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: O=C(CCn1cnnn1)Nc1ccc(F)cc1
b: CCc1c(C#N)c(SCCC(=O)Nc2cccc(OC)c2)nc2c1C(=O)CC(C)(C)C2
c: COc1ccc(OC)c(NC(=S)N2CCC(C(O)(c3ccccc3)c3ccccc3)CC2)c1
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}