Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCCC1(O)C(C)CN(C(=O)C2CN(c3cccnn3)CC2c2ccc(F)cc2F)CC1C
(b) C[C@@H]1CCCN1CCc1ccc2nc(-c3ccc4nccnc4c3)ccc2c1
(c) O=C(CNc1nn(CCO)c2ccc(C(F)(F)F)cc12)NC1CN(C2CCC(O)(c3nccs3)CC2)C1
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}
6-[6-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]quinolin-2-yl]quinoxaline