Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CN(CC(=O)N1CCN(c2cccc(Cl)c2)CC1)S(=O)(=O)c1cnc[nH]1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. -2.334
b. 6.724
c. 12.511
d. 25.083
e. 16.085
Answer: a. -2.334\%.
{#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}.
CN(CC(=O)N1CCN(c2cccc(Cl)c2)CC1)S(=O)(=O)c1cnc[nH]1
CN(CC(=O)N1CCN(c2cccc(Cl)c2)CC1)S(=O)(=O)c1cnc[nH]1
N-[2-[4-(3-chlorophenyl)piperazin-1-yl]-2-oxoethyl]-N-methyl-1H-imidazole-5-sulfonamide