Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.131\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=O)c1c(C)[nH]c(C(=O)/C=C/c2cccc(Cl)c2)c1C
[b] O=C(NCc1ccccn1)c1cccc(NS(=O)(=O)c2ccccc2)c1
Answer: a. COC(=O)c1c(C)[nH]c(C(=O)/C=C/c2cccc(Cl)c2)c1C
{#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)c1c(C)[nH]c(C(=O)/C=C/c2cccc(Cl)c2)c1C
COC(=O)c1c(C)[nH]c(C(=O)/C=C/c2cccc(Cl)c2)c1C
methyl 5-[(E)-3-(3-chlorophenyl)prop-2-enoyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate