Using CN(Cc1ccnc2c(C#N)c(-c3ccc(Oc4ccccc4)cc3)nn12)C(=O)C(F)(F)F to produce CNCC1CCNc2c(C#N)c(-c3ccc(Oc4ccccc4)cc3)nn21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.