Using CCN1CCN(C(=O)c2ccc(-n3ncc(-c4ccc(C#N)c(F)c4C)c3OC)nc2)CC1 to produce CCN1CCN(C(=O)c2ccc(-n3ncc(-c4ccc(C#N)c(F)c4C)c3O)nc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.