Using O=C(c1cccc(CNCCNc2ccccc2Br)c1)N1CCCCC1, COc1ccccc1B(O)O to produce COc1ccccc1-c1ccccc1NCCNCc1cccc(C(=O)N2CCCCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.