Using COC(=O)C1(C(=O)N2CCN(c3ccc(OC)c(OC4CCCC4)c3)C[C@@H]2Cc2ccccc2)CC1, [C-]#N to produce COc1ccc(N2CCN(C(=O)C3(C(N)=O)CC3)[C@@H](Cc3ccccc3)C2)cc1OC1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.