Kidnapping (Second Degree) [New York Penal Law: § 135.20.], class B felony with a maximum sentence of 5 to 25 years in prison
Assault (First or Second Degree) [New York Penal Law § 120.10], class B felony, also up to 25 years in prison
Criminal Use of a Controlled Substance [§ 220.70], which I'm using as a substitute for what essentially amounts to chloroforming someone in this manga: maximum of 25 years in prison
Unlawful Imprisonment [§ 135.05], 1 year in jail for a Class A misdemeanor, but would be more in this case because the offense is aggravated
25 years to life depending on factors like prior criminal history and aggravating circumstances with concurrent or consecutive sentences