Using CC(=O)N1CCN(c2ccc(Nc3ncc(F)c(N4CCC(NC(=O)OCc5ccccc5)CC4)n3)cc2)CC1 to produce CC(=O)N1CCN(c2ccc(Nc3ncc(F)c(N4CCC(N)CC4)n3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.