Using C=CCC1C(=O)C(NC(=O)[C@@H]2CCC[C@H]2c2ccccc2)=C(N)C(CC=C)C1=O to produce C=CCC1C(=O)c2nc(C3CCCC3c3ccccc3)[nH]c2C(CC=C)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.