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.) COc1ccc(N(C)S(=O)(=O)c2c(C)noc2C)c(OC)c1
b.) Cc1ccc(CNC(=S)Nc2ccc(C)c([N+](=O)[O-])c2)cc1
c.) Oc1c(Br)cc(Br)c(/C=N/n2c(-c3ccccc3)n[nH]c2=S)c1Br
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}