Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=c1cc(-c2ccccc2)nc2n1Cc1ccccc1-2?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 7.312
[b] 1.331
[c] -2.213
[d] -14.126
Answer: b. 1.331\%.
{#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}.
2-phenyl-6H-pyrimido[2,1-a]isoindol-4-one