Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCc1ccc2nc(N3C(=O)c4oc5ccccc5c(=O)c4C3c3ccc(OC)c(OC)c3)sc2c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 17.976
b 14.064
Answer: a. 17.976\%.
{#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}.
CCc1ccc2nc(N3C(=O)c4oc5ccccc5c(=O)c4C3c3ccc(OC)c(OC)c3)sc2c1
CCc1ccc2nc(N3C(=O)c4oc5ccccc5c(=O)c4C3c3ccc(OC)c(OC)c3)sc2c1
1-(3,4-dimethoxyphenyl)-2-(6-ethyl-1,3-benzothiazol-2-yl)-1H-chromeno[2,3-c]pyrrole-3,9-dione