Using Cc1c(C(=O)O)cnn1C(C(F)(F)F)C(F)(F)F, CNc1ccnnc1 to produce Cc1c(C(=O)N(C)c2ccnnc2)cnn1C(C(F)(F)F)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.