Task: Answer the multiple choice question.
Question: Which compound has a 3.166\% 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: COc1ccc(Nc2nc(OC)nc(OC)n2)cc1
b: CCn1ccnc1CN1CCC(n2nccc2NC(=O)CCc2ccccc2)CC1
c: Cc1ccc(OCc2nnc(SCC(=O)Nc3ccc4c(c3)OCO4)n2C)cc1
Answer: a. COc1ccc(Nc2nc(OC)nc(OC)n2)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#}
COc1ccc(Nc2nc(OC)nc(OC)n2)cc1
COc1ccc(Nc2nc(OC)nc(OC)n2)cc1
4,6-dimethoxy-N-(4-methoxyphenyl)-1,3,5-triazin-2-amine