Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.743\% 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 other words.
Options:
a O=C(Nc1ccc([N+](=O)[O-])cn1)C1CCCCC1
b CC(=O)Nc1c(C)nn(C(C)=O)c1C
c CC(Oc1ccc(Cl)cc1Cl)C(=O)NCCN1CCOCC1
d O=C(O)/C=C\C(=O)Nc1ccccc1N1CCN(c2ccccc2)CC1
Answer: d. O=C(O)/C=C\C(=O)Nc1ccccc1N1CCN(c2ccccc2)CC1
{#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(O)/C=C\C(=O)Nc1ccccc1N1CCN(c2ccccc2)CC1
O=C(O)/C=C\C(=O)Nc1ccccc1N1CCN(c2ccccc2)CC1
(Z)-4-oxo-4-[2-(4-phenylpiperazin-1-yl)anilino]but-2-enoic acid