Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.029\% 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 CCC1Oc2ccccc2N(CC(=O)NCc2ccco2)C1=O
b COC(=O)c1ccc(/C=C/C(=O)O)cc1
c CC(=O)OC(C(=O)NC1CCCCC1)c1ccccc1Cl
d O=C(/C=C/c1ccccc1)Nc1cc(C(=O)O)cc(C(=O)O)c1
Answer: b. COC(=O)c1ccc(/C=C/C(=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#}
COC(=O)c1ccc(/C=C/C(=O)O)cc1
COC(=O)c1ccc(/C=C/C(=O)O)cc1
(E)-3-(4-methoxycarbonylphenyl)prop-2-enoic acid