Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOc1ccc(C(C)NC(=O)CCC(=O)O)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -3.209
b: 1.867
c: 2.270
d: -9.246
e: 14.776
Answer: c. 2.270\%.
{#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}.
CCOc1ccc(C(C)NC(=O)CCC(=O)O)cc1
CCOc1ccc(C(C)NC(=O)CCC(=O)O)cc1
[C][C][O][C][=C][C][=C][Branch1][P][C][Branch1][C][C][N][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O][C][=C][Ring1][S]
4-[1-(4-ethoxyphenyl)ethylamino]-4-oxobutanoic acid