Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.753\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CN(C)S(=O)(=O)c1cc(NC(=O)CN2CCN(c3ccccc3)CC2)ccc1Cl
b COc1ccc(CCN2C(=O)C3C(C2=O)C2C=CC3C23CC3)cc1OC
c COc1cccc(NC(C)C(=O)Nc2cc([N+](=O)[O-])ccc2Cl)c1
Answer: c. COc1cccc(NC(C)C(=O)Nc2cc([N+](=O)[O-])ccc2Cl)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(NC(C)C(=O)Nc2cc([N+](=O)[O-])ccc2Cl)c1
COc1cccc(NC(C)C(=O)Nc2cc([N+](=O)[O-])ccc2Cl)c1
N-(2-chloro-5-nitrophenyl)-2-(3-methoxyanilino)propanamide