Using O=C1c2ccccc2C(=O)N1C[C@H]1CC[C@H](Nc2nccc(-n3nnc4ccccc43)n2)CC1 to produce NC[C@H]1CC[C@H](Nc2nccc(-n3nnc4ccccc43)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.