Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.985\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Fc1ccc(-c2c[nH]c(=S)n2Cc2ccccc2)cc1
b: COc1ccc(C(=O)NCCCn2ccnc2)cc1[N+](=O)[O-]
c: Cc1cccc(NC(=O)C2COc3ccccc3O2)c1
Answer: b. COc1ccc(C(=O)NCCCn2ccnc2)cc1[N+](=O)[O-]
{#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#}
COc1ccc(C(=O)NCCCn2ccnc2)cc1[N+](=O)[O-]
COc1ccc(C(=O)NCCCn2ccnc2)cc1[N+](=O)[O-]
N-(3-imidazol-1-ylpropyl)-4-methoxy-3-nitrobenzamide