Using C=CCOc1ccc(OC(C)=O)c2c1NC(=O)CC2, CN(C)C=O to produce C=CCOc1ccc(OC(C)=O)c2c1N(C)C(=O)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.