Using Nc1ccc(Cl)cc1, COC(=O)c1c(C)oc(C)cc1=O to produce COC(=O)c1c(C)n(-c2ccc(Cl)cc2)c(C)cc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.