Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCNC(=O)N(C)c1nc2ccccc2s1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 19.874
(b) 9.178
(c) 1.804
(d) 23.771
(e) 2.550
Answer: c. 1.804\%.
{#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}.
CCCCNC(=O)N(C)c1nc2ccccc2s1
CCCCNC(=O)N(C)c1nc2ccccc2s1
1-(1,3-benzothiazol-2-yl)-3-butyl-1-methylurea