Using O=C(Cl)c1cccc(C(=O)Cl)c1, c1ccc(Oc2ccccc2)cc1 to produce O=C(c1ccc(Oc2ccccc2)cc1)c1cccc(C(=O)c2ccc(Oc3ccccc3)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.