Using CC1(C)C(=O)Nc2nc(-c3nn(Cc4ncccc4F)c4ncc(F)cc34)nc(I)c21, FC1CNC1 to produce CC1(C)C(=O)Nc2nc(-c3nn(Cc4ncccc4F)c4ncc(F)cc34)nc(N3CC(F)C3)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.