Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=c1c2ccccc2nc(-c2ccc(-c3ccccc3)cc2)n1-c1ccncc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a -20.572
b 11.052
c 1.704
d 3.954
Answer: a. -20.572\%.
{#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}.
O=c1c2ccccc2nc(-c2ccc(-c3ccccc3)cc2)n1-c1ccncc1
O=c1c2ccccc2nc(-c2ccc(-c3ccccc3)cc2)n1-c1ccncc1
2-(4-phenylphenyl)-3-pyridin-4-ylquinazolin-4-one