Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1cc2c(cc1OC)CN(Cc1cc(=O)oc3cc(C)c(C)cc13)CC2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 8.288
b. 5.042
Answer: b. 5.042\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
COc1cc2c(cc1OC)CN(Cc1cc(=O)oc3cc(C)c(C)cc13)CC2
COc1cc2c(cc1OC)CN(Cc1cc(=O)oc3cc(C)c(C)cc13)CC2
[C][O][C][=C][C][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][O][C][C][N][Branch2][Ring1][=Branch2][C][C][=C][C][=Branch1][C][=O][O][C][=C][C][Branch1][C][C][=C][Branch1][C][C][C][=C][Ring1][=N][Ring1][Branch2][C][C][Ring2][Ring1][Branch2]
4-[(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)methyl]-6,7-dimethylchromen-2-one