Using CCOC(=O)C(Nc1ccc(C#N)cc1)c1cc(OCC)cc(OC2CCN(C(=O)OC(C)(C)C)CC2)c1F to produce CCOC(=O)C(Nc1ccc(C#N)cc1)c1cc(OCC)cc(OC2CCNCC2)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.