Task: Answer the MCQ question.
Question: Which compound exhibits a -50.713\% 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 CC(=O)c1cccc(NC(=O)/C(=C\c2ccco2)NC(=O)c2ccco2)c1
b CC(=O)c1cccc(NC(=O)COC(=O)[C@@H](NC(=O)OCc2ccccc2)C(C)C)c1
c O=C(O)c1ccc2c(c1)C(=O)N(c1cccc(-c3nc4ccccc4s3)c1)C2=O
d Cc1cccc(N2CCN(C(=O)CCNC(=O)Cn3ccc4ccccc4c3=O)CC2)c1C
Answer: a. CC(=O)c1cccc(NC(=O)/C(=C\c2ccco2)NC(=O)c2ccco2)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#}
CC(=O)c1cccc(NC(=O)/C(=C\c2ccco2)NC(=O)c2ccco2)c1
CC(=O)c1cccc(NC(=O)/C(=C\c2ccco2)NC(=O)c2ccco2)c1
N-[(E)-3-(3-acetylanilino)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]furan-2-carboxamide