Using C[C@H]1CN(C(=O)c2nn(C)c3ccccc23)C[C@H]1N, CCC(=O)O to produce CCC(=O)N[C@@H]1CN(C(=O)c2nn(C)c3ccccc23)C[C@@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.