Task: Answer the MCQ question.
Query: Which drug has a 11.815\% 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. COc1ccc([N+](=O)[O-])cc1NC(=O)CCCOc1ccccc1
b. COc1ccc(CCN(C)c2ccc(S(=O)(=O)N3CCCC3)cc2[N+](=O)[O-])cc1OC
c. O=C(Nc1ccc2sc3ccccc3c(=O)c2c1)c1ccccc1Cl
Answer: b. COc1ccc(CCN(C)c2ccc(S(=O)(=O)N3CCCC3)cc2[N+](=O)[O-])cc1OC
{#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#}
COc1ccc(CCN(C)c2ccc(S(=O)(=O)N3CCCC3)cc2[N+](=O)[O-])cc1OC
COc1ccc(CCN(C)c2ccc(S(=O)(=O)N3CCCC3)cc2[N+](=O)[O-])cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-N-methyl-2-nitro-4-pyrrolidin-1-ylsulfonylaniline