Problem statement: Answer the multiple-choice question.
Query: Which compound has a 7.312\% 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, c, or d without using any additional words.
Options:
a: COc1ccc(CN(CC2CCC(C(=O)O)CC2)C(=S)Nc2cccc(C)c2)cc1
b: Cc1cccc(-c2nnc(NC(=O)c3ccco3)s2)c1
c: O=C(c1ccc(Cl)cc1)N1CCN=C1c1ccccc1
d: O=c1c2ccccc2nc(SCc2ccc([N+](=O)[O-])cc2)n1CCCO
Answer: c. O=C(c1ccc(Cl)cc1)N1CCN=C1c1ccccc1
{#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(c1ccc(Cl)cc1)N1CCN=C1c1ccccc1
O=C(c1ccc(Cl)cc1)N1CCN=C1c1ccccc1
(4-chlorophenyl)-(2-phenyl-4,5-dihydroimidazol-1-yl)methanone