Using COc1ccc(CCNc2cc(Cl)nc(OC)n2)cc1, COc1ccc(B(O)O)cn1 to produce COc1ccc(CCNc2cc(-c3ccc(OC)nc3)nc(OC)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.