Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.492% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(Cl)cc1NC(=O)CN(C)C(=O)c1cc(-c2ccncc2)nc2ccccc12
b. O=C(NCCn1cccc1)c1cccc2ccccc12
Answer: b. O=C(NCCn1cccc1)c1cccc2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCn1cccc1)c1cccc2ccccc12
O=C(NCCn1cccc1)c1cccc2ccccc12
N-(2-pyrrol-1-ylethyl)naphthalene-1-carboxamide