2553
GS967 significantly attenuated the proarrhythmic effects of methoxamine + clofilium and suppressed ischemia - induced arrhythmias .
 Chemical: GS967; Chemical: methoxamine; Chemical: clofilium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: GS967; Chemical: methoxamine; Chemical: clofilium