Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCN1CCN(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)CC1.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 0.869
b. 8.873
c. -2.239
d. 7.471
Answer: d. 7.471\%.
{#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}.
CCN1CCN(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)CC1.Cl
CCN1CCN(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)CC1.Cl
2-[2-(4-ethylpiperazin-1-yl)-2-oxoethyl]-1,1-dioxo-1,2-benzothiazol-3-one;hydrochloride