Identify the compound that will react with Hinsberg's reagent to give a solid which dissolves in alkali [NEET-2021]

\({\mathrm{CH}}_{3}{\mathrm{CH}}_{2}{\mathrm{NHCH}}_{3}\)

\({\mathrm{CH}}_{3}{\mathrm{CH}}_{2}{\mathrm{NH}}_{2}\)

\({\mathrm{CH}}_{3}{\mathrm{CH}}_{2}\mathrm{N}\left({\mathrm{CH}}_{3}\right){\mathrm{CH}}_{2}{\mathrm{CH}}_{3}\)

\({\mathrm{CH}}_{3}{\mathrm{CH}}_{2}{\mathrm{NO}}_{2}\)