Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(c1nn(-c2ccccc2)c(=O)c2ccccc12)N1CCN(c2ccccn2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 13.031
(b) -13.333
(c) 9.623
(d) -16.509
Answer: d. -16.509%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(c1nn(-c2ccccc2)c(=O)c2ccccc12)N1CCN(c2ccccn2)CC1
O=C(c1nn(-c2ccccc2)c(=O)c2ccccc12)N1CCN(c2ccccn2)CC1
2-phenyl-4-(4-pyridin-2-ylpiperazine-1-carbonyl)phthalazin-1-one