Using CCCN(CCC)C(=O)C1=Cc2ccc(Br)cc2N=C(N)C1, COC(=O)c1ccc(B(O)O)cc1 to produce CCCN(CCC)C(=O)C1=Cc2ccc(-c3ccc(C(=O)OC)cc3)cc2N=C(N)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.