Using OCc1cccc(B(O)O)c1, CN1C(=O)C2(CC(c3ccccc3)Oc3ccc(Br)cc32)N=C1N to produce CN1C(=O)C2(CC(c3ccccc3)Oc3ccc(-c4cccc(CO)c4)cc32)N=C1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.