Using CCOC(=O)c1ccc(-c2ccc(O)c(Br)c2)cc1, CCN(CC)c1ccc(B(O)O)cc1C(C)(C)C to produce CCOC(=O)c1ccc(-c2ccc(O)c(-c3ccc(N(CC)CC)c(C(C)(C)C)c3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.