Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -3.874\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCS(=O)(=O)c1ccc2oc(SCC(=O)NC3CCCC(C)C3C)nc2c1
b. Cc1ccc2nc(C)c(C(=O)N/N=C/c3cccc([N+](=O)[O-])c3)cc2c1
Answer: b. Cc1ccc2nc(C)c(C(=O)N/N=C/c3cccc([N+](=O)[O-])c3)cc2c1
{#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#}
Cc1ccc2nc(C)c(C(=O)N/N=C/c3cccc([N+](=O)[O-])c3)cc2c1
Cc1ccc2nc(C)c(C(=O)N/N=C/c3cccc([N+](=O)[O-])c3)cc2c1
2,6-dimethyl-N-[(E)-(3-nitrophenyl)methylideneamino]quinoline-3-carboxamide