Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.380\% 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] Cc1ccc2sc(NC(=O)CSc3nc(C)cc(C)c3C#N)nc2c1
[b] CCCCOc1ccc(C(=O)Nn2cnnc2)cc1
[c] CCOC(=O)c1c(C)nc2ncccn12
Answer: c. CCOC(=O)c1c(C)nc2ncccn12
{#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#}
CCOC(=O)c1c(C)nc2ncccn12
CCOC(=O)c1c(C)nc2ncccn12
ethyl 2-methylimidazo[1,2-a]pyrimidine-3-carboxylate