Using O, COc1cc2ccccc2cc1-c1[nH]c2c(C#N)cnn2c1NC1CCCC1 to produce COc1cc2ccccc2cc1C(=O)/C(=N\C1CCCC1)n1ncc(C#N)c1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.