Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc(C(O)(c2ccc3c(cnn3-c3ccc(F)cc3)c2)C(F)(F)F)ccc1F
(b) N#C[C@@H]1CCCN1C(=O)[C@@H]1CN(Cc2ccc(-n3cncn3)cc2)C[C@@H]1N
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
(2S)-1-[(3R,4R)-4-amino-1-[[4-(1,2,4-triazol-1-yl)phenyl]methyl]pyrrolidine-3-carbonyl]pyrrolidine-2-carbonitrile