Using CNc1ncnc2c1ncn2/C=C/c1cc(NC(=O)c2cccc(C(F)(F)F)c2)ccc1C to produce CNc1ncnc2c1ncn2CCc1cc(NC(=O)c2cccc(C(F)(F)F)c2)ccc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.