Using CCOC(=O)CC(=O)c1c(C(=O)OC)n(C)c2cc(Cl)ccc12, CNC to produce COC(=O)c1c(C(=O)CC(=O)N(C)C)c2ccc(Cl)cc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.