label: (E)-5-hydroxyferuloyl-CoA + S-adenosyl-L-methionine => (E)-sinapoyl-CoA + S-adenosyl-L-homocysteine + H(+)
label_lc: (e)-5-hydroxyferuloyl-coa + s-adenosyl-l-methionine => (e)-sinapoyl-coa + s-adenosyl-l-homocysteine + h(+)