Task: Answer the multiple-choice question.
Query: Which compound has a -8.192\% 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 other words.
Options:
a.) Cc1cc2nc(SCCOC(=O)Nc3ccccc3)nc(C)c2cc1C
b.) CCC1(c2ccccc2)NC(=O)N(C)C1=O
c.) Cc1ccc(C(=O)NCC2CCCO2)cc1[N+](=O)[O-]
Answer: b. CCC1(c2ccccc2)NC(=O)N(C)C1=O
{#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#}
CCC1(c2ccccc2)NC(=O)N(C)C1=O
CCC1(c2ccccc2)NC(=O)N(C)C1=O
5-ethyl-3-methyl-5-phenylimidazolidine-2,4-dione