Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES COCCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1ccco1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 9.210
b: 16.178
c: 9.877
d: 10.591
e: -15.451
Answer: b. 16.178\%.
{#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}.
COCCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1ccco1
COCCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1ccco1
17-[(E)-furan-2-ylmethylideneamino]-13-(2-methoxyethyl)-2,9,13,15,17-pentazatetracyclo[8.7.0.03,8.011,16]heptadeca-1,3,5,7,9,11(16),14-heptaen-12-one