Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 0.416\% 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) COCCNc1nc(CSc2ccccc2)nc2sc(C)c(C)c12
b) CCN1CCN(c2cc(N3CCCC3)c(F)cc2[N+](=O)[O-])CC1
c) Cc1cc(N)n2nc(-c3ccccc3)cc2n1
Answer: b. CCN1CCN(c2cc(N3CCCC3)c(F)cc2[N+](=O)[O-])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#}
CCN1CCN(c2cc(N3CCCC3)c(F)cc2[N+](=O)[O-])CC1
CCN1CCN(c2cc(N3CCCC3)c(F)cc2[N+](=O)[O-])CC1
1-ethyl-4-(4-fluoro-2-nitro-5-pyrrolidin-1-ylphenyl)piperazine