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 additional words.
Options:
a: CC(=O)Oc1ccc2c(c1)OC(c1ccccc1)CC21CC(C)(C)NC(=S)N1
b: O=C(NNC(=O)c1cc(-c2ccco2)nc2ccccc12)c1ccccc1
c: N#Cc1ccc(CN2CCN(C(=O)CCNS(=O)(=O)c3ccc(F)c(F)c3)CC2)cc1
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}