Using COC(=O)c1c(Br)c2c(-c3ccccc3C)cccc2n1CCCOc1cccc2ccccc12, N#C[Zn]C#N to produce COC(=O)c1c(C#N)c2c(-c3ccccc3C)cccc2n1CCCOc1cccc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.