Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.937% 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=C(COC(=O)c1ccccc1[N+](=O)[O-])c1ccc(C2CCCCC2)cc1
b.) CCOc1ccccc1OCc1nn2c(COc3ccccc3)nnc2s1
Answer: a. O=C(COC(=O)c1ccccc1[N+](=O)[O-])c1ccc(C2CCCCC2)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#}
O=C(COC(=O)c1ccccc1[N+](=O)[O-])c1ccc(C2CCCCC2)cc1
O=C(COC(=O)c1ccccc1[N+](=O)[O-])c1ccc(C2CCCCC2)cc1
[2-(4-cyclohexylphenyl)-2-oxoethyl] 2-nitrobenzoate