Using CC(=O)N(C(=O)OC(C)(C)C)N1CC(COCc2ccccc2)=NN(C(=O)OC(C)(C)C)C1=O to produce CC(=O)N(C(=O)OC(C)(C)C)N1CC(CO)=NN(C(=O)OC(C)(C)C)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.