Using CC(C)=NO, COc1cc(OC)nc(Oc2ccc(N)nc2C(=O)O)n1 to produce COc1cc(OC)nc(Oc2ccc(N)nc2C(=O)ON=C(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.