Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 21.355% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc(C(=O)NNC(=O)c2cccc(F)c2)cc1
b.) COC(=O)c1ccc(N2CCN(S(=O)(=O)c3c(C)cc(C)cc3C)CC2)c([N+](=O)[O-])c1
Answer: b. COC(=O)c1ccc(N2CCN(S(=O)(=O)c3c(C)cc(C)cc3C)CC2)c([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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1ccc(N2CCN(S(=O)(=O)c3c(C)cc(C)cc3C)CC2)c([N+](=O)[O-])c1
COC(=O)c1ccc(N2CCN(S(=O)(=O)c3c(C)cc(C)cc3C)CC2)c([N+](=O)[O-])c1
methyl 3-nitro-4-[4-(2,4,6-trimethylphenyl)sulfonylpiperazin-1-yl]benzoate