Problem statement: Answer the multiple choice question.
Question: Which drug has a -68.877\% 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)c1cc2c(=O)n3ccccc3nc2n(Cc2ccccc2)c1=N
b.) O=C(Nc1ccc(S(=O)(=O)NC2=NCCCCC2)cc1)c1ccc(Cl)cc1Cl
Answer: a. CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(Cc2ccccc2)c1=N
{#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#}
CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(Cc2ccccc2)c1=N
CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(Cc2ccccc2)c1=N
ethyl 7-benzyl-6-imino-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate