Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -18.293\% 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(/C=N/NC(=O)CN(c2ccc(OC)cc2)S(=O)(=O)c2ccccc2)cc1
[b] Cc1sc2ncnc(SCC(=O)Nc3ccc(CN4CCCC4)cc3)c2c1C
Answer: b. Cc1sc2ncnc(SCC(=O)Nc3ccc(CN4CCCC4)cc3)c2c1C
{#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#}
Cc1sc2ncnc(SCC(=O)Nc3ccc(CN4CCCC4)cc3)c2c1C
Cc1sc2ncnc(SCC(=O)Nc3ccc(CN4CCCC4)cc3)c2c1C
2-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)sulfanyl-N-[4-(pyrrolidin-1-ylmethyl)phenyl]acetamide