Using O=[N+]([O-])c1ccc(Br)cc1NCc1ccccn1, CC1(C)OB(C2=CCOCC2)OC1(C)C to produce O=[N+]([O-])c1ccc(C2=CCOCC2)cc1NCc1ccccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.