Using O=C(NCCc1ccc(Cl)cc1)c1ccc(O)cc1, COC(=O)c1cnc(Cl)c2ccccc12 to produce COC(=O)c1cnc(Oc2ccc(C(=O)NCCc3ccc(Cl)cc3)cc2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.