Using COc1cccc(B(O)O)c1, Nc1ncnn2c(Br)c(CCCN3CCCC3)cc12 to produce COc1cccc(-c2c(CCCN3CCCC3)cc3c(N)ncnn23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.