Task: Answer the MCQ question.
Question: Which drug exhibits a 9.636% 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 additional words.
Options:
a: COc1ccc(OC(C)C(=O)N(C)Cc2nc(-c3ccccc3)no2)cc1
b: COC(=O)CC1C(=O)NCCN1C(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. COC(=O)CC1C(=O)NCCN1C(=O)c1ccc([N+](=O)[O-])cc1
{#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#}
COC(=O)CC1C(=O)NCCN1C(=O)c1ccc([N+](=O)[O-])cc1
COC(=O)CC1C(=O)NCCN1C(=O)c1ccc([N+](=O)[O-])cc1
methyl 2-[1-(4-nitrobenzoyl)-3-oxopiperazin-2-yl]acetate