Using CN(c1cc2oc(C3=CCCC3)c(C(=O)O)c2cc1Br)S(C)(=O)=O, On1nnc2ccccc21 to produce CNC(=O)c1c(C2=CCCC2)oc2cc(N(C)S(C)(=O)=O)c(Br)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.