Task: Answer the multiple-choice question.
Query: Which drug exhibits a 16.612\% 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) CCOC(=O)c1ccc(-c2ccc(/C=N/NC(=O)CN(c3ccccc3Cl)S(C)(=O)=O)o2)cc1
(b) CCOc1ccc(CN(C)C(=O)CNC(=O)C2CCCCC2)cc1
Answer: b. CCOc1ccc(CN(C)C(=O)CNC(=O)C2CCCCC2)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#}
CCOc1ccc(CN(C)C(=O)CNC(=O)C2CCCCC2)cc1
CCOc1ccc(CN(C)C(=O)CNC(=O)C2CCCCC2)cc1
N-[2-[(4-ethoxyphenyl)methyl-methylamino]-2-oxoethyl]cyclohexanecarboxamide