Using CC(=O)CCC(C)=O, COC(=O)c1cc(N)cc(C(=O)OC)c1 to produce COC(=O)c1cc(C(=O)OC)cc(-n2c(C)ccc2C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.