Task: Answer the multiple choice question.
Question: Which compound has a 13.975\% 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. Cc1ccc(/C=C(\NC(=O)c2ccccc2)C(=O)N2CCCC2C(=O)O)cc1
b. CCOCCn1cnc2sc(C(=O)NCCCN3CCOCC3)c(C)c2c1=O
Answer: b. CCOCCn1cnc2sc(C(=O)NCCCN3CCOCC3)c(C)c2c1=O
{#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#}
CCOCCn1cnc2sc(C(=O)NCCCN3CCOCC3)c(C)c2c1=O
CCOCCn1cnc2sc(C(=O)NCCCN3CCOCC3)c(C)c2c1=O
3-(2-ethoxyethyl)-5-methyl-N-(3-morpholin-4-ylpropyl)-4-oxothieno[2,3-d]pyrimidine-6-carboxamide