Using O=S(Cl)Cl, CCN(CC)c1cccc(-c2ccc(C(=O)O)c(=O)[nH]2)c1 to produce CCN(CC)c1cccc(-c2ccc(CCl)c(=O)[nH]2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.