Using COC(=O)c1c(Br)c(C)c(-c2ccc(Cl)cc2)n1C, NS(=O)(=O)c1ccc(B(O)O)cc1 to produce COC(=O)c1c(-c2ccc(S(N)(=O)=O)cc2)c(C)c(-c2ccc(Cl)cc2)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.