Using CCOc1cccc(C(=O)C(C)C(=O)CC(=O)c2ccccc2)c1, Nc1ccccc1 to produce CCOc1cccc(-c2c(C)c(=O)cc(-c3ccccc3)n2-c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.