Draw the structural formula of each of the following:
(a) an isomer of benzene (C6H6) which is not aromatic
(b) 3-chloro-4-nitroaniline
(c) 4-(4-hydroxy-3-methoxyphenyl)-2-butanone
(d) 4-bromobutyl 3-methoxybutanoate
(e) N,N-dimethyl-3,5-dichlorobenzoic acid