Task: Answer the multiple choice question.
Query: Which compound has a -3.929\% 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) C=C(C)COc1ccc(-c2ncnc(C(F)(F)F)c2-c2ccccc2)c(O)c1
(b) CCOC(=O)C1CCN(C(=O)CSc2nc3ncccc3[nH]2)CC1
(c) Cn1c(=O)c2c(nc3sccn32)n(C)c1=O
Answer: c. Cn1c(=O)c2c(nc3sccn32)n(C)c1=O
{#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#}
Cn1c(=O)c2c(nc3sccn32)n(C)c1=O
Cn1c(=O)c2c(nc3sccn32)n(C)c1=O
2,4-dimethylpurino[8,7-b][1,3]thiazole-1,3-dione