Using COc1cccc(CBr)c1, CCS(=O)(=O)NCc1cnccc1-c1ccc(O)cc1 to produce CCS(=O)(=O)N(Cc1cccnc1)c1ccc(OCc2cccc(OC)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.