Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.668\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cc(CNC2CCCC2)cc(Cl)c1OCc1ccc(F)cc1.Cl
b: Nc1ccn(CC(=O)NCCNc2ccc([N+](=O)[O-])cn2)c(=O)n1
c: c1csc(Cc2nc(-c3ccc(-n4cccc4)cc3)no2)c1
Answer: b. Nc1ccn(CC(=O)NCCNc2ccc([N+](=O)[O-])cn2)c(=O)n1
{#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#}
Nc1ccn(CC(=O)NCCNc2ccc([N+](=O)[O-])cn2)c(=O)n1
Nc1ccn(CC(=O)NCCNc2ccc([N+](=O)[O-])cn2)c(=O)n1
2-(4-amino-2-oxopyrimidin-1-yl)-N-[2-[(5-nitropyridin-2-yl)amino]ethyl]acetamide