In a bowl, whisk together 1 cup Coca-Cola, 3 tablespoons soy sauce, 3 tablespoons Worcestershire sauce, 3 tablespoons minced garlic, 1/2 cup brown sugar, 1½ tablespoons lime juice, and 1 cup hot sauce until the sugar dissolves and the mixture is cohesive.
Place 4 boneless skinless chicken breasts in a resealable plastic bag or shallow container and pour the marinade over the chicken, making sure each piece is coated.
Refrigerate the chicken in the marinade for a few hours or up to overnight for best flavor.
When ready to cook, remove the chicken from the marinade and discard the marinade.
Preheat a grill or a cast-iron grill pan to medium-high heat and oil the grates or pan lightly to prevent sticking.
Grill the chicken 12 to 15 minutes, turning once, until an instant-read thermometer inserted into the thickest part reads 165°F (74°C).
Transfer the chicken to a plate and let rest a few minutes before serving.