Using O=Cc1ccccc1, Cc1ccc(S(=O)(=O)n2c3c(c4cc(Cl)c(Cl)cc42)CCCC3=O)cc1 to produce O=C1C(=Cc2ccccc2)CCc2c1[nH]c1cc(Cl)c(Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.