Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -49.055% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccccc1C1CCN(Cc2cccc([N+](=O)[O-])c2)CC1
b. CCOc1ccc(C(=O)OC(C)CN2CCCCC2)cc1.Cl
c. Cc1cc(Cl)c(S(=O)(=O)Nc2ccc3c(c2)OCO3)cc1OCC(=O)NC1CCCCC1
Answer: a. COc1ccccc1C1CCN(Cc2cccc([N+](=O)[O-])c2)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#}
COc1ccccc1C1CCN(Cc2cccc([N+](=O)[O-])c2)CC1
COc1ccccc1C1CCN(Cc2cccc([N+](=O)[O-])c2)CC1
4-(2-methoxyphenyl)-1-[(3-nitrophenyl)methyl]piperidine