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(C)(C)C(=O)Nc1nc2c(c(=O)[nH]1)CCCC2
b: Cc1ccc(NC(=O)CSC(C)c2nc3ccccc3c(=O)[nH]2)cc1
c: O=[N+]([O-])c1ccc(N2CCN(S(=O)(=O)Cc3ccccc3)CC2)cc1N1CCOCC1
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}