Using Cc1ccc(S(=O)(=O)n2ccc3c(-c4cccc(CO)c4)ccnc32)cc1, Cl to produce Cc1ccc(S(=O)(=O)n2ccc3c(-c4cccc(CCl)c4)ccnc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.