Using CCn1nccc1O, Cc1c(C(=O)O)cc(Cl)c2c1C1(CCS2(=O)=O)OCCO1 to produce CCn1nccc1OC(=O)c1cc(Cl)c2c(c1C)C1(CCS2(=O)=O)OCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.