Using NC(=O)CBr, COc1cccc(C(O)c2cc(Cl)ccc2NS(=O)(=O)c2ccc(OC)c(OC)c2)c1 to produce COc1cccc(C(O)c2cc(Cl)ccc2N(CC(N)=O)S(=O)(=O)c2ccc(OC)c(OC)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.