Using CN(C)C=CC(=O)c1cccc2c1CCN1C(=O)CNC(=O)C=C21 to produce O=C1C=C2c3cccc(-c4ccno4)c3CCN2C(=O)CN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.