Using Clc1ccc2c(Cl)ccnc2c1, Nc1ccc(S(=O)(=O)O)c(Cl)c1 to produce O=S(=O)(O)c1ccc(Nc2ccnc3cc(Cl)ccc23)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.