Using O=C(Cl)Oc1ccccc1, CSc1ccc2c(c1)C(SCCN(C)C)=Cc1ccccc1O2 to produce CSc1ccc2c(c1)C(SCCN(C)C(=O)Oc1ccccc1)=Cc1ccccc1O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.