Task: Answer the multiple choice question.
Question: Which compound has a 12.520\% 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. c1ccc(COc2ccc(-c3csnn3)cc2)cc1
b. CC(=O)c1cn(C)c(=O)[nH]c1=O
c. COc1ccc(NC(=O)C2CC(=O)N/C(=N/N=C/c3ccco3)S2)cc1
Answer: a. c1ccc(COc2ccc(-c3csnn3)cc2)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#}
c1ccc(COc2ccc(-c3csnn3)cc2)cc1
c1ccc(COc2ccc(-c3csnn3)cc2)cc1
4-(4-phenylmethoxyphenyl)thiadiazole