Using CC(=O)OC(C)=O, O=[N+]([O-])c1ccc2c(c1)CC(NCc1ccccc1)CCC2 to produce O=CN(Cc1ccccc1)C1CCCc2ccc([N+](=O)[O-])cc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.