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: Nc1nc(CN2CCN(c3ccccc3F)CC2)nc(N2CCCc3ccccc32)n1
b: CC(C)CNC(=O)COC(=O)C1c2ccccc2Oc2ccccc21
c: COc1ccc(/C=N/N=C/c2ccc(OC)c(OC)c2)cc1OC
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}