Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.469\% 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: CC1=C(C(=O)N2CCCCCC2)C2(CCC(C)CC2)OC1=O
b: COc1cccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c1
Answer: b. COc1cccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)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(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c1
COc1cccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c1
[2-(3-methoxyanilino)-2-oxo-1-phenylethyl] 5-methylpyrazine-2-carboxylate