Using COC(=O)c1cc(C)c2c(c1)S(=O)(=O)Cc1cc(N3CCNCC3)cc(Cl)c1O2 to produce Cc1cc(C(=O)O)cc2c1Oc1c(Cl)cc(N3CCNCC3)cc1CS2(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.