Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCN(CC)CC2)ccc1Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a -6.788
b 2.356
c 3.068
d 3.611
Answer: c. 3.068\%.
{#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}.
CCOc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCN(CC)CC2)ccc1Cl
CCOc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCN(CC)CC2)ccc1Cl
2-chloro-N-(2-ethoxyphenyl)-5-(4-ethylpiperazin-1-yl)sulfonylbenzamide