Using O=C(Cl)c1cccnc1, O=C(NCCc1ccc(O)c(O)c1)OCc1ccccc1 to produce O=C(NCCc1ccc(OC(=O)c2cccnc2)c(OC(=O)c2cccnc2)c1)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.