Using CCOC(=O)N(Cc1ccccc1Cl)c1c(N)cc(N)cc1C(F)(F)F to produce Nc1cc(C(F)(F)F)c2c(c1)[nH]c(=O)n2Cc1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.