Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.049\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1cc(SC(NC(=O)c2ccc(F)cc2)C(Cl)(Cl)Cl)ncn1
b. O=C(CSc1ccccc1)Nc1nc2ccccc2[nH]1
c. O=C(CN1C(=O)NC2(CCOc3ccccc32)C1=O)Nc1ccc(F)c(F)c1F
Answer: b. O=C(CSc1ccccc1)Nc1nc2ccccc2[nH]1
{#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(CSc1ccccc1)Nc1nc2ccccc2[nH]1
O=C(CSc1ccccc1)Nc1nc2ccccc2[nH]1
N-(1H-benzimidazol-2-yl)-2-phenylsulfanylacetamide