Using N#C[C@H]1CC[C@H]([C@H]2CC[C@H](CCCC=O)CC2)CC1, COC(C)(C)C to produce C=CCCC[C@H]1CC[C@H]([C@H]2CC[C@H](C#N)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.