Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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. COC1COCCC1N[C@@H]1C[C@H]2CCC[C@@]2(C(=O)N2CCc3ccc(C(F)(F)F)cc3C2)C1
b. Cc1nc(-c2ccncc2)sc1-c1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
c. O=c1[nH]c2ccccc2n1C1CCN(C2CCOCC2)CC1
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}
4-methyl-5-[6-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]quinolin-2-yl]-2-pyridin-4-yl-1,3-thiazole