Using O=C(Cl)c1cccnc1, CC(=O)c1c(O)cc(N2CCOCC2)cc1O to produce O=c1cc(-c2cccnc2)oc2cc(N3CCOCC3)cc(O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.