Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.613\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=c1c2[nH]c3cccc(Cl)c3c2ncn1Cc1ccco1
b Clc1ccc(-c2nc3nc4ccccc4nc3n2Cc2ccco2)cc1
c CN(C)S(=O)(=O)c1cccc(NC(=O)c2cc(=O)[nH]c(=O)[nH]2)c1
Answer: c. CN(C)S(=O)(=O)c1cccc(NC(=O)c2cc(=O)[nH]c(=O)[nH]2)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#}
CN(C)S(=O)(=O)c1cccc(NC(=O)c2cc(=O)[nH]c(=O)[nH]2)c1
CN(C)S(=O)(=O)c1cccc(NC(=O)c2cc(=O)[nH]c(=O)[nH]2)c1
N-[3-(dimethylsulfamoyl)phenyl]-2,4-dioxo-1H-pyrimidine-6-carboxamide