Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -9.264\% 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 COc1cccc(CN(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2cc(C)on2)c1
b COc1ccccc1OCCNC(=O)/C=C/c1ccc([N+](=O)[O-])cc1
c O=C(c1ccc(F)cc1)C1CCN(C(=O)N2CCOCC2)CC1
d CN(C)C(=O)c1cn(N(C)c2ncc(C(F)(F)F)cc2Cl)c(=O)c2ccccc12
Answer: b. COc1ccccc1OCCNC(=O)/C=C/c1ccc([N+](=O)[O-])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#}
COc1ccccc1OCCNC(=O)/C=C/c1ccc([N+](=O)[O-])cc1
COc1ccccc1OCCNC(=O)/C=C/c1ccc([N+](=O)[O-])cc1
(E)-N-[2-(2-methoxyphenoxy)ethyl]-3-(4-nitrophenyl)prop-2-enamide