Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(S(=O)(=O)N2CC(O)CC2C(=O)OCC(=O)Nc2ccc(Cl)cn2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -3.887
b: 7.453
c: 6.533
d: 8.635
e: 4.956
Answer: a. -3.887\%.
{#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}.
COc1ccc(S(=O)(=O)N2CC(O)CC2C(=O)OCC(=O)Nc2ccc(Cl)cn2)cc1
COc1ccc(S(=O)(=O)N2CC(O)CC2C(=O)OCC(=O)Nc2ccc(Cl)cn2)cc1
[2-[(5-chloropyridin-2-yl)amino]-2-oxoethyl]4-hydroxy-1-(4-methoxyphenyl)sulfonylpyrrolidine-2-carboxylate