Task: Answer the MCQ question.
Query: Which compound exhibits a 16.296\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(Cc2nnc(NC(=O)Nc3ccccc3F)s2)cc1
b. COc1ccc(Nc2nc(-c3sc(C)nc3C)cs2)c(OC)c1
Answer: b. COc1ccc(Nc2nc(-c3sc(C)nc3C)cs2)c(OC)c1
{#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(Nc2nc(-c3sc(C)nc3C)cs2)c(OC)c1
COc1ccc(Nc2nc(-c3sc(C)nc3C)cs2)c(OC)c1
N-(2,4-dimethoxyphenyl)-4-(2,4-dimethyl-1,3-thiazol-5-yl)-1,3-thiazol-2-amine