Using O=C(O)c1cccc(Oc2ncccc2C(=O)NCc2ccccc2)c1, CN1CCOCC1 to produce CNC(=O)c1cccc(Oc2ncccc2C(=O)NCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.