Using CON, CNC(=O)C(=O)c1ccccc1Oc1cc(C)cc(C)c1 to produce CNC(=O)/C(=N/OC)c1ccccc1Oc1cc(C)cc(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.