Using O=S(Cl)Cl, Cc1ccc(-c2c(C(=O)O)n(C)c(=O)c3ccccc23)c(C)c1 to produce Cc1ccc(-c2c(CCl)n(C)c(=O)c3ccccc23)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.