Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.568\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCS(=O)(=O)c1ccc(O)c(NC(=O)COc2ccccc2)c1
b: O=C(NCCc1ccc(F)cc1)Nc1ccc2c(c1)OCO2
c: CCCC(=O)c1ccc(N2CCN(C(=O)c3ccccc3)CC2)c(F)c1
d: CC(C)(C)CC(C)(C)NC(=O)Nc1cccc([N+](=O)[O-])c1
Answer: a. CCS(=O)(=O)c1ccc(O)c(NC(=O)COc2ccccc2)c1
{#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#}
N-(5-ethylsulfonyl-2-hydroxyphenyl)-2-phenoxyacetamide