Using O=C([O-])[O-], CC(=O)N1CC(=O)NC(=Cc2ccccc2)C1=O to produce CC(=O)N1CC(=O)N(C)C(=Cc2ccccc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.