Using CON, C#CCOc1ccc(CCNC(=O)C(=O)c2ccc(Cl)c(Cl)c2)cc1OC to produce C#CCOc1ccc(CCNC(=O)C(=NOC)c2ccc(Cl)c(Cl)c2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.