Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.919\% 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 additional words.
Options:
[a] COc1ccc2c(c1)C(NC(C)=O)C(=O)N2C
[b] Cc1nnc(SCc2ccc(F)cc2Cl)s1
[c] COc1ccc(OC)c(NC(=S)NC(=O)c2ccc(Br)o2)c1
Answer: a. COc1ccc2c(c1)C(NC(C)=O)C(=O)N2C
{#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#}
COc1ccc2c(c1)C(NC(C)=O)C(=O)N2C
COc1ccc2c(c1)C(NC(C)=O)C(=O)N2C
N-(5-methoxy-1-methyl-2-oxo-3H-indol-3-yl)acetamide