Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCCS(=O)(=O)N1CCN(S(=O)(=O)c2ccc(Cl)s2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 8.545
[b] 2.146
[c] 2.603
[d] 10.163
[e] 11.003
Answer: b. 2.146\%.
{#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}.
CCCCS(=O)(=O)N1CCN(S(=O)(=O)c2ccc(Cl)s2)CC1
CCCCS(=O)(=O)N1CCN(S(=O)(=O)c2ccc(Cl)s2)CC1
1-butylsulfonyl-4-(5-chlorothiophen-2-yl)sulfonylpiperazine