Using CC(C)c1nnc2ccc(CC(=NN3CCCC3=O)c3ccc(F)cc3F)nn12 to produce CC(C)c1nnc2ccc(-c3c(-c4ccc(F)cc4F)nn4c3CCC4)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.