Using O=C(O)c1ccc(Nc2nc(NC3(c4ccc(Cl)cc4)CC3)nc(OCC(F)(F)F)n2)cc1F, CC(C)(CN)CNC(=O)C(N)=O to produce CC(C)(CNC(=O)C(N)=O)CNC(=O)c1ccc(Nc2nc(NC3(c4ccc(Cl)cc4)CC3)nc(OCC(F)(F)F)n2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.