Problem statement: Answer the multiple-choice question.
Query: Which compound has a 4.170\% 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 O=C(Nc1nc2ccccc2[nH]1)C12CC3CC(CC(C3)C1)C2
b CCOCCCNC(=O)c1ccc(CS(=O)(=O)c2cccc(C(F)(F)F)c2)o1
c Cc1ccc(C(=O)COC(=O)C(C)N2C(=O)C3C4C=CC(C4)C3C2=O)cc1C
Answer: a. O=C(Nc1nc2ccccc2[nH]1)C12CC3CC(CC(C3)C1)C2
{#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(Nc1nc2ccccc2[nH]1)C12CC3CC(CC(C3)C1)C2
O=C(Nc1nc2ccccc2[nH]1)C12CC3CC(CC(C3)C1)C2
N-(1H-benzimidazol-2-yl)adamantane-1-carboxamide