Using CCOC(C)=O, COc1ccc(CN2C(=O)c3ccc(OC)nc3C2(C)C)cc1 to produce CCOc1ccc2c(n1)C(C)(C)NC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.