Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCOc1ccc2nc(SCC#N)c(C#N)cc2c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 8.259
(b) 21.510
Answer: a. 8.259\%.
{#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}.
CCOc1ccc2nc(SCC#N)c(C#N)cc2c1
CCOc1ccc2nc(SCC#N)c(C#N)cc2c1
[C][C][O][C][=C][C][=C][N][=C][Branch1][Branch1][S][C][C][#N][C][Branch1][Ring1][C][#N][=C][C][Ring1][N][=C][Ring1][S]
2-(cyanomethylsulfanyl)-6-ethoxyquinoline-3-carbonitrile