Using CCOC(=O)[C@H]1CN(CCSc2cnc3ccc(OC)cc3n2)CC[C@H]1NC(=O)OCc1ccccc1 to produce CCOC(=O)[C@H]1CN(CCSc2cnc3ccc(OC)cc3n2)CC[C@H]1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.