Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COCCOCC#Cc1cc(-c2n[nH]c3c2Cc2ccc(Cn4cncn4)cc2-3)cs1
b) Fc1ccc(Cn2c(NC3CC[NH2+]CC3)nc3ccccc32)cc1
c) CNS(=O)(=O)Cc1ccc2c(c1)C(CC[NH+](C)C)C=N2
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
dimethyl-[2-[5-(methylsulfamoylmethyl)-3H-indol-3-yl]ethyl]azanium