Task: Answer the MCQ question.
Query: Which drug exhibits a 12.541\% 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 other words.
Options:
a) O=C(NCc1ccco1)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1
b) COc1cccc(C(=O)NC(c2ccccc2)C2CCCC2)c1
Answer: b. COc1cccc(C(=O)NC(c2ccccc2)C2CCCC2)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#}
COc1cccc(C(=O)NC(c2ccccc2)C2CCCC2)c1
COc1cccc(C(=O)NC(c2ccccc2)C2CCCC2)c1
N-[cyclopentyl(phenyl)methyl]-3-methoxybenzamide