Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.170% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCNc1ccc(C(=O)OCC(=O)NC(=O)NCC(C)C)cc1[N+](=O)[O-]
b COc1ccc(-c2csc(NC(=O)C3CC(=O)N(c4ccc5c(c4)OCCO5)C3)n2)cc1
Answer: b. COc1ccc(-c2csc(NC(=O)C3CC(=O)N(c4ccc5c(c4)OCCO5)C3)n2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(-c2csc(NC(=O)C3CC(=O)N(c4ccc5c(c4)OCCO5)C3)n2)cc1
COc1ccc(-c2csc(NC(=O)C3CC(=O)N(c4ccc5c(c4)OCCO5)C3)n2)cc1
1-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-5-oxopyrrolidine-3-carboxamide