Problem statement: Answer the multiple-choice question.
Query: Which compound has a 12.167\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1cccc(C(=O)NCC(=O)N2CCN(S(=O)(=O)/C=C/c3ccccc3)CC2)c1
b) O=C(O)CSc1nc2ccccc2n1-c1ccccc1
c) S=C(NCCc1ccccn1)Nc1cccc(Cl)c1
Answer: b. O=C(O)CSc1nc2ccccc2n1-c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)CSc1nc2ccccc2n1-c1ccccc1
O=C(O)CSc1nc2ccccc2n1-c1ccccc1
2-(1-phenylbenzimidazol-2-yl)sulfanylacetic acid