Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.326\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCc1nnc(SCC(=O)O)n1CC
[b] O=C(/C=C\c1ccc2c(c1)OCO2)Nc1c2c(nn1-c1ccc(Cl)cc1)CSC2
[c] COc1ccc(-n2c(C)nc(N)c2C(=O)c2ccccc2)cc1
Answer: c. COc1ccc(-n2c(C)nc(N)c2C(=O)c2ccccc2)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(-n2c(C)nc(N)c2C(=O)c2ccccc2)cc1
COc1ccc(-n2c(C)nc(N)c2C(=O)c2ccccc2)cc1
[5-amino-3-(4-methoxyphenyl)-2-methylimidazol-4-yl]-phenylmethanone