Using Cc1cn[nH]c1, O=C(c1ccc(F)cc1C(F)(F)F)N1Cc2cccn2Cc2ccccc21 to produce Cc1cnn(-c2ccc(C(=O)N3Cc4cccn4Cc4ccccc43)c(C(F)(F)F)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.