Task: Answer the multiple choice question.
Query: Which compound has a 8.953\% 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: COc1ccccc1N(CC(=O)Nc1ccccc1)S(=O)(=O)c1cccs1
b: O=C(Nc1cccc(S(=O)(=O)NC2=NCCC2)c1)c1cc(-c2ccco2)nc2ccccc12
c: COc1ccc([C@H]2CC(=O)C=C(c3ccc(C(=O)O)cc3)C2)cc1OC
d: O=C(Nc1ccc(Br)cc1)c1cc2ccccn2n1
Answer: a. COc1ccccc1N(CC(=O)Nc1ccccc1)S(=O)(=O)c1cccs1
{#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#}
COc1ccccc1N(CC(=O)Nc1ccccc1)S(=O)(=O)c1cccs1
COc1ccccc1N(CC(=O)Nc1ccccc1)S(=O)(=O)c1cccs1
2-(2-methoxy-N-thiophen-2-ylsulfonylanilino)-N-phenylacetamide