Using O=C(NC1CC1)[C@H]1CCCN1c1ccc([N+](=O)[O-])cc1 to produce Nc1ccc(N2CCC[C@@H]2C(=O)NC2CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.