Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.280\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(-c2csc(NC(=O)c3cc(-c4cccs4)nc4ccccc34)n2)c(OC)c1
b: CCCCc1ccc(NC(=O)Nc2cc(C)nn2C)cc1
Answer: a. COc1ccc(-c2csc(NC(=O)c3cc(-c4cccs4)nc4ccccc34)n2)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(-c2csc(NC(=O)c3cc(-c4cccs4)nc4ccccc34)n2)c(OC)c1
COc1ccc(-c2csc(NC(=O)c3cc(-c4cccs4)nc4ccccc34)n2)c(OC)c1
N-[4-(2,4-dimethoxyphenyl)-1,3-thiazol-2-yl]-2-thiophen-2-ylquinoline-4-carboxamide