Problem statement: Answer the multiple choice question.
Query: Which compound has a 5.237\% 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: COc1cc(-c2nc(-c3ccc4c(c3)-c3ccccc3S4(=O)=O)c(-c3ccccc3)[nH]2)cc(OC)c1OC
b: Cn1cccc1CC(=O)N/N=C\c1c2ccccc2cc2ccccc12
c: COCCNC(=O)c1ccc(CS(=O)(=O)c2ccccc2OC)o1
Answer: a. COc1cc(-c2nc(-c3ccc4c(c3)-c3ccccc3S4(=O)=O)c(-c3ccccc3)[nH]2)cc(OC)c1OC
{#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#}
COc1cc(-c2nc(-c3ccc4c(c3)-c3ccccc3S4(=O)=O)c(-c3ccccc3)[nH]2)cc(OC)c1OC
COc1cc(-c2nc(-c3ccc4c(c3)-c3ccccc3S4(=O)=O)c(-c3ccccc3)[nH]2)cc(OC)c1OC
2-[5-phenyl-2-(3,4,5-trimethoxyphenyl)-1H-imidazol-4-yl]dibenzothiophene 5,5-dioxide