Using CCOC(=O)n1c(C(=O)c2ccccc2)c(NC(=O)OC)c2ccc(Cl)cc21 to produce COC(=O)Nc1c(C(=O)c2ccccc2)[nH]c2cc(Cl)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.