Using CCC[C@H]1CC[C@H](C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)CC1, N#Cc1ccc(C=O)cc1 to produce CCC[C@H]1CC[C@H](C=Cc2ccc(C#N)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.