Using Nc1nc(Nc2ccc(S(N)(=O)=O)cc2)nn1C(=O)c1c(F)cccc1F, CCOC(=O)CCC(=O)Cl to produce CCOC(=O)CCC(=O)NS(=O)(=O)c1ccc(Nc2nc(N)n(C(=O)c3c(F)cccc3F)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.