Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.797\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CN(C)c1cc(NC(=O)CNC(C)(C)C)c2ccccc2n1.O=C(O)C(=O)O
(b) CC(NC(=O)/C=C/c1ccco1)c1nc2ccccc2n1Cc1c(Cl)cccc1Cl
(c) CC(C)c1c(CN(C)C(C)Cc2ccccc2)n(C)n(-c2ccccc2)c1=O
(d) Cc1ccc(NC(=O)N/C=C/c2ccco2)cc1
(e) CN1CCN(c2ccc([N+](=O)[O-])c(NCc3ccco3)c2)CC1
Answer: b. CC(NC(=O)/C=C/c1ccco1)c1nc2ccccc2n1Cc1c(Cl)cccc1Cl
{#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#}
CC(NC(=O)/C=C/c1ccco1)c1nc2ccccc2n1Cc1c(Cl)cccc1Cl
CC(NC(=O)/C=C/c1ccco1)c1nc2ccccc2n1Cc1c(Cl)cccc1Cl
(E)-N-[1-[1-[(2,6-dichlorophenyl)methyl]benzimidazol-2-yl]ethyl]-3-(furan-2-yl)prop-2-enamide