Task: Answer the multiple choice question.
Query: Which compound exhibits a -6.186\% human ether-à-go-go related gene (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 CCOc1ccccc1C1C2=C(COC2=O)Nc2cc3c(cc21)OCO3
b O=C(CSc1nnc(-c2ccco2)o1)c1ccc[nH]1
c O=C(CCCc1c[nH]c2ccccc12)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
Answer: c. O=C(CCCc1c[nH]c2ccccc12)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
{#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#}
O=C(CCCc1c[nH]c2ccccc12)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
O=C(CCCc1c[nH]c2ccccc12)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
4-(1H-indol-3-yl)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]butanamide