Problem statement: Answer the multiple choice question.
Query: Which drug has a 1.543\% 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: CC1Cc2nc(SCC(=O)N3CCCC3)n(C)c(=O)c2S1
b: COc1ccc(C(=O)Nc2c(N)nc[nH]c2=O)cc1
Answer: a. CC1Cc2nc(SCC(=O)N3CCCC3)n(C)c(=O)c2S1
{#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#}
CC1Cc2nc(SCC(=O)N3CCCC3)n(C)c(=O)c2S1
CC1Cc2nc(SCC(=O)N3CCCC3)n(C)c(=O)c2S1
3,6-dimethyl-2-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanyl-6,7-dihydrothieno[3,2-d]pyrimidin-4-one