Using N#Cc1cccc2c1CCC2=O, COC[P+](c1ccccc1)(c1ccccc1)c1ccccc1 to produce CO/C=C1\CCc2c(C#N)cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.