Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCOC(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1S2.Cl?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 0.420
[b] 1.383
[c] 11.383
Answer: a. 0.420\%.
{#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}.
CCOC(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1S2.Cl
CCOC(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1S2.Cl
ethyl N-[10-[3-(4-methylpiperazin-1-yl)propanoyl]phenothiazin-2-yl]carbamate;hydrochloride