Using CCOC(=O)n1c(C)c2c(cc1=O)CN(c1cnn(CC(F)(F)F)c1)C2=O, O=P(Cl)(Cl)Cl to produce Cc1nc(Cl)cc2c1C(=O)N(c1cnn(CC(F)(F)F)c1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.