2894
Those drugs with strong affinity for 5 - hydroxytryptamine1a receptors were able to reverse catalepsy .
 Chemical: 5 - hydroxytryptamine1a; Disease: catalepsy
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: 5 - hydroxytryptamine1a, catalepsy 
Answer:
 Chemical: 5 - hydroxytryptamine1a; Disease: catalepsy