Problem statement: Answer the multiple choice question.
Question: Which compound has a 3.240\% 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) CCOc1ccc(Cc2nn[nH]n2)cc1
b) COC(=O)CCSc1nc(N2CCOCC2)c2c(c1C#N)CC(C)(C)OC2
c) Cc1ccc(CNC(=O)CSc2ccc(-c3cccs3)nn2)cc1
Answer: a. CCOc1ccc(Cc2nn[nH]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#}
CCOc1ccc(Cc2nn[nH]n2)cc1
CCOc1ccc(Cc2nn[nH]n2)cc1
5-[(4-ethoxyphenyl)methyl]-2H-tetrazole