Task: Answer the multiple-choice question.
Query: Which compound has a 2.741\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(CCNC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)C(C)S3)cc1OC
b Cc1ccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CCCCC4)nc32)cc1
Answer: b. Cc1ccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CCCCC4)nc32)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#}
Cc1ccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CCCCC4)nc32)cc1
Cc1ccc(-n2ncc3c(=O)[nH]c(SCC(=O)N4CCCCC4)nc32)cc1
1-(4-methylphenyl)-6-(2-oxo-2-piperidin-1-ylethyl)sulfanyl-5H-pyrazolo[3,4-d]pyrimidin-4-one