Problem statement: Answer the multiple choice question.
Question: Which drug has a 7.997\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCC(C)NC(=O)C(=O)NCc1ccccn1
b: CC1CC(C)CN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])C1
Answer: b. CC1CC(C)CN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])C1
{#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#}
CC1CC(C)CN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])C1
CC1CC(C)CN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])C1
6-(3,5-dimethylpiperidin-1-yl)-2-N-methyl-5-nitro-2-N-phenylpyrimidine-2,4-diamine