τῶν δὲ λοιπῶν Ἀπόλλων μὲν Ἐφιάλτου τὸν ἀριστερὸν ἐτόξευσεν ὀφθαλμόν, Ἡρακλῆς δὲ τὸν δεξιόν (Apollodorus).
“And of the other giants, Apollo shot Ephialtes in his right eye, Hercules in his left.”
(Ephialtes, incidentally, is also the name of the person who betrayed the Greeks at Thermoplae.)