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.) Cc1nc2c3ccccc3n(CC#N)c(=O)n2n1
b.) O=C(NCc1ccccc1)C1(c2ccccc2)CCN(S(=O)(=O)c2ccccc2)CC1
c.) CCc1nn(CC(=O)NC2CCCCCC2)c(=O)c2cc3cc(F)ccc3n12
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}