Using Cc1cc(N)cc(B2OC(C)(C)C(C)(C)O2)c1, COCCOc1ccnc(Cl)n1 to produce COCCOc1ccnc(Nc2cc(C)cc(B3OC(C)(C)C(C)(C)O3)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.