Task: Answer the multiple choice question.
Query: Which drug exhibits a 22.448% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: N#Cc1ncc(C(F)(F)F)cc1Sc1ccc(N)cc1
b: Cc1nc2nc(C)c(CCC(=O)NCCCN3CCN(c4cccc(Cl)c4)CC3)c(C)n2n1
c: Cc1ccc(N2CCN(c3ncccc3[N+](=O)[O-])CC2)c(C)c1
d: O=C1NC(=O)C(c2ccc(F)cc2)N1
Answer: c. Cc1ccc(N2CCN(c3ncccc3[N+](=O)[O-])CC2)c(C)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(N2CCN(c3ncccc3[N+](=O)[O-])CC2)c(C)c1
Cc1ccc(N2CCN(c3ncccc3[N+](=O)[O-])CC2)c(C)c1
1-(2,4-dimethylphenyl)-4-(3-nitropyridin-2-yl)piperazine