label: an N(3)-methyl-2'-deoxycytidine in double-stranded DNA + H2O => 3-methylcytosine + a 2'-deoxyribose 5'-monophosphate in double-stranded DNA + H(+)
label_lc: an n(3)-methyl-2'-deoxycytidine in double-stranded dna + h2o => 3-methylcytosine + a 2'-deoxyribose 5'-monophosphate in double-stranded dna + h(+)