Using CCOC(=O)[C@@H]1CCCN(c2ccc(N)c(N)n2)C1, O=Cc1cccc(C2CC2)n1 to produce CCOC(=O)[C@@H]1CCCN(c2ccc3nc(-c4cccc(C5CC5)n4)[nH]c3n2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.