Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.784% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(Nc1ccncc1)C1c2ccccc2Oc2ccccc21
b: Cc1ccc(-c2nnc(OCC3CCCO3)c3ccccc23)cc1
c: COC(=O)CCC(=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
Answer: a. O=C(Nc1ccncc1)C1c2ccccc2Oc2ccccc21
{#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(Nc1ccncc1)C1c2ccccc2Oc2ccccc21
O=C(Nc1ccncc1)C1c2ccccc2Oc2ccccc21
N-pyridin-4-yl-9H-xanthene-9-carboxamide