Problem statement: Answer the multiple-choice question.
Query: Which drug has a -0.645% 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: O=C1OC(Nc2ccc(Cl)cn2)c2ccccc21
b: COc1cccc(N(CC(=O)NC2CCCCC2)C(=O)CCCC(=O)Nc2ccccn2)c1
Answer: a. O=C1OC(Nc2ccc(Cl)cn2)c2ccccc21
{#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=C1OC(Nc2ccc(Cl)cn2)c2ccccc21
O=C1OC(Nc2ccc(Cl)cn2)c2ccccc21
3-[(5-chloropyridin-2-yl)amino]-3H-2-benzofuran-1-one