Task: Answer the MCQ question.
Query: Which drug has a 15.421\% 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.) Cc1nc2ccccc2n1Cc1ccc(Cl)cc1
b.) Cc1ccc(OCC(=O)NNC(=O)c2ccc(-n3cncn3)c([N+](=O)[O-])c2)cc1
c.) COC(=O)c1sc(NC(=O)CCCn2nc([N+](=O)[O-])cc2C)c(C(=O)OC)c1C
Answer: b. Cc1ccc(OCC(=O)NNC(=O)c2ccc(-n3cncn3)c([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_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#}
Cc1ccc(OCC(=O)NNC(=O)c2ccc(-n3cncn3)c([N+](=O)[O-])c2)cc1
Cc1ccc(OCC(=O)NNC(=O)c2ccc(-n3cncn3)c([N+](=O)[O-])c2)cc1
N'-[2-(4-methylphenoxy)acetyl]-3-nitro-4-(1,2,4-triazol-1-yl)benzohydrazide