Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOc1ccc2[nH]c(S(=O)(=O)CC)nc2c1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 15.916
b 14.148
c 5.282
d 13.022
e 13.181
Answer: a. 15.916\%.
{#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}.
CCOc1ccc2[nH]c(S(=O)(=O)CC)nc2c1Cl
CCOc1ccc2[nH]c(S(=O)(=O)CC)nc2c1Cl
4-chloro-5-ethoxy-2-ethylsulfonyl-1H-benzimidazole