Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 19.786% 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) CCN(CC)c1ccc(N=Cc2c(O)n(-c3ccc(OC)cc3)c(=O)[nH]c2=O)cc1
b) COC(=O)C1C(=O)C(C(=O)c2ccc([N+](=O)[O-])cc2)C(=O)CC1(C)C
Answer: b. COC(=O)C1C(=O)C(C(=O)c2ccc([N+](=O)[O-])cc2)C(=O)CC1(C)C
{#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)C1C(=O)C(C(=O)c2ccc([N+](=O)[O-])cc2)C(=O)CC1(C)C
COC(=O)C1C(=O)C(C(=O)c2ccc([N+](=O)[O-])cc2)C(=O)CC1(C)C
methyl 2,2-dimethyl-5-(4-nitrobenzoyl)-4,6-dioxocyclohexane-1-carboxylate