Task: Answer the multiple-choice question.
Question: Which drug has a 15.377\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(=O)c1c(C)oc2ccc(N(C(C)=O)S(=O)(=O)c3cccc([N+](=O)[O-])c3)cc12
b.) COc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCCc2ccc(OC)c(OC)c2)cc1
c.) CC(C)OP(=O)(c1ccc(N(C)C)cc1)C(O)c1c(Cl)cccc1Cl
Answer: a. CC(=O)c1c(C)oc2ccc(N(C(C)=O)S(=O)(=O)c3cccc([N+](=O)[O-])c3)cc12
{#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#}
CC(=O)c1c(C)oc2ccc(N(C(C)=O)S(=O)(=O)c3cccc([N+](=O)[O-])c3)cc12
CC(=O)c1c(C)oc2ccc(N(C(C)=O)S(=O)(=O)c3cccc([N+](=O)[O-])c3)cc12
N-(3-acetyl-2-methyl-1-benzofuran-5-yl)-N-(3-nitrophenyl)sulfonylacetamide