Task: Answer the multiple choice question.
Query: Which compound has a 2.220\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(-n2c(SCC(=O)Nc3nccs3)nc3c(c2=O)SC(C)C3)cc1
b: O=CN1CCN(c2c([N+](=O)[O-])c(=O)oc3ccccc23)CC1
Answer: a. COc1ccc(-n2c(SCC(=O)Nc3nccs3)nc3c(c2=O)SC(C)C3)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(-n2c(SCC(=O)Nc3nccs3)nc3c(c2=O)SC(C)C3)cc1
COc1ccc(-n2c(SCC(=O)Nc3nccs3)nc3c(c2=O)SC(C)C3)cc1
2-[[3-(4-methoxyphenyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]-N-(1,3-thiazol-2-yl)acetamide