Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(C2NCc3ccc4c(c3-n3cccc32)OCO4)cc1OC.Cl?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 5.521
b: 2.374
c: 4.233
Answer: b. 2.374\%.
{#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}.
7-(3,4-dimethoxyphenyl)-14,16-dioxa-2,8-diazatetracyclo[8.7.0.02,6.013,17]heptadeca-1(10),3,5,11,13(17)-pentaene;hydrochloride