Using O=C(O)c1cc(Cl)cc2c1OCCO2, CCOC(=O)N1CC[C@@H](CN)[C@H](OCC)C1 to produce CCOC(=O)N1CC[C@@H](CNC(=O)c2cc(Cl)cc3c2OCCO3)[C@H](OCC)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.