Using CCOC(=O)C(CCc1ccccc1)NN(C)C(=O)N1CCC[C@H]1C(=O)OC(C)(C)C to produce CCOC(=O)C(CCc1ccccc1)NN(C)C(=O)N1CCC[C@H]1C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.