Using CCOC(=O)c1cccc(B(O)O)c1, O=C1C(Cc2c(Cl)ccc(Br)c2Cl)CCN1C1CCCCC1 to produce O=C(O)c1cccc(-c2ccc(Cl)c(CC3CCN(C4CCCCC4)C3=O)c2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.