Task: Answer the MCQ question.
Question: Which compound exhibits a 7.638\% 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 additional words.
Options:
a.) CCOC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
b.) CSCc1ccc(C(=O)NC2CC(C)(C)Cc3c2cnn3-c2ccc(F)cc2)o1
c.) COc1cc(/C=N/NC(=O)CC2(C)OCCCO2)ccc1OCc1ccccc1
Answer: a. CCOC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)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#}
CCOC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
CCOC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
ethyl 4-[(3-methyl-2-oxo-1,3-benzoxazol-6-yl)sulfonylamino]benzoate