Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.289\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CN1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)CC1
b) CC(C)n1ncc2c(C(=O)NCc3ccccc3CN(C)C)cc(C3CC3)nc21
c) Cc1cc2ncc(C(N)=O)cn2n1
Answer: a. CN1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)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#}
CN1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)CC1
CN1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)CC1
1-methyl-4-[(6-nitro-1,3-benzodioxol-5-yl)methyl]piperazine