Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.185\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(c1nn2c(C(F)(F)F)cc(-c3cccs3)nc2c1Br)N1CCCc2ccccc21
b) COc1cc(NC(=O)COC(=O)c2ccc(C)c(S(=O)(=O)N3CCCCC3)c2)c(C)cc1[N+](=O)[O-]
Answer: b. COc1cc(NC(=O)COC(=O)c2ccc(C)c(S(=O)(=O)N3CCCCC3)c2)c(C)cc1[N+](=O)[O-]
{#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#}
COc1cc(NC(=O)COC(=O)c2ccc(C)c(S(=O)(=O)N3CCCCC3)c2)c(C)cc1[N+](=O)[O-]
COc1cc(NC(=O)COC(=O)c2ccc(C)c(S(=O)(=O)N3CCCCC3)c2)c(C)cc1[N+](=O)[O-]
[2-(5-methoxy-2-methyl-4-nitroanilino)-2-oxoethyl] 4-methyl-3-piperidin-1-ylsulfonylbenzoate