Task: Answer the MCQ question.
Query: Which drug exhibits a 24.362\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(NNC(=S)NCc1ccccc1)c1ccc(Br)o1
b: Cc1nc2ccc(Cl)cc2c(-c2ccccc2)c1CC(=O)O
c: COc1ccc(-c2cc3c(=O)n(CC(=O)Nc4ccc(C(C)=O)cc4)ncn3n2)cc1
d: COC(=O)CS(=O)(=O)c1nnc([C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)o1
Answer: c. COc1ccc(-c2cc3c(=O)n(CC(=O)Nc4ccc(C(C)=O)cc4)ncn3n2)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(-c2cc3c(=O)n(CC(=O)Nc4ccc(C(C)=O)cc4)ncn3n2)cc1
COc1ccc(-c2cc3c(=O)n(CC(=O)Nc4ccc(C(C)=O)cc4)ncn3n2)cc1
N-(4-acetylphenyl)-2-[2-(4-methoxyphenyl)-4-oxopyrazolo[1,5-d][1,2,4]triazin-5-yl]acetamide