Using COc1cc(Nc2nc3c(Cl)nccn3n2)cc(OC)c1, NCc1cccc(B(O)O)c1 to produce COc1cc(Nc2nc3c(-c4cccc(CN)c4)nccn3n2)cc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.