Task: Answer the MCQ question.
Question: Which compound exhibits a 30.045\% 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 CN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)Nc2nn[nH]n2)c1
b CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(O)n(-c4ccc(Cl)cc4)c(=O)[nH]c3=O)cc2)s1
c CCc1cccc(C)c1NC(=O)CN(C)Cc1ccc(Br)cc1
Answer: a. CN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)Nc2nn[nH]n2)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(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)Nc2nn[nH]n2)c1
CN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)Nc2nn[nH]n2)c1
2-chloro-5-[methyl(phenyl)sulfamoyl]-N-(2H-tetrazol-5-yl)benzamide