Task: Answer the multiple-choice question.
Query: Which drug has a 3.876\% 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] CCCn1c(C(CO)Nc2nc(C)cs2)nc2ccccc21
[b] COCC(C)OC(=O)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
[c] CCOC(=O)CCNC(=O)Nc1ccc2nc(C)n(Cc3cccc(Cl)c3)c(=O)c2c1
Answer: c. CCOC(=O)CCNC(=O)Nc1ccc2nc(C)n(Cc3cccc(Cl)c3)c(=O)c2c1
{#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)CCNC(=O)Nc1ccc2nc(C)n(Cc3cccc(Cl)c3)c(=O)c2c1
CCOC(=O)CCNC(=O)Nc1ccc2nc(C)n(Cc3cccc(Cl)c3)c(=O)c2c1
1-[3-[(3-chlorophenyl)methyl]-2-methyl-4-oxoquinazolin-6-yl]-3-(3-ethoxy-3-oxopropyl)urea