Using O=CN(O)C[C@@H](CC1CCCC1)C(=O)N1[C@H](C(=O)Nc2nccc(-c3ccccn3)n2)CCN1C(=O)OCc1ccccc1 to produce O=CN(O)C[C@@H](CC1CCCC1)C(=O)N1NCC[C@H]1C(=O)Nc1nccc(-c2ccccn2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.