Task: Answer the MCQ question.
Query: Which compound exhibits a 8.314\% 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. Cc1ccc(C)c(NC(=O)CN(C)C(=O)c2oc3c(Cl)cccc3c2C)c1
b. CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccc([N+](=O)[O-])c1
c. CCOC(=O)C1CCCN(C(=O)c2ccc3[nH]c4c(c3c2)CC(C)CC4)C1
Answer: b. CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccc([N+](=O)[O-])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#}
CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccc([N+](=O)[O-])c1
CCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1cccc([N+](=O)[O-])c1
N-ethyl-3-nitro-N-[(2-oxo-1H-quinolin-3-yl)methyl]benzamide