Using CC(=O)CCC(C)=O, CCC(C(=O)OC)(c1ccc(Cl)cc1)n1ccc2c(N)cccc21 to produce CCC(C(=O)OC)(c1ccc(Cl)cc1)n1ccc2c(-n3c(C)ccc3C)cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.