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: O=C(NCc1ccccc1)C(c1ccc(F)cc1)N(Cc1ccco1)C(=O)c1ccccn1
b: Cc1n[nH]c(C)c1S(=O)(=O)Nc1ccc2c(c1)OCCO2
c: CCc1ccc(N(C)S(=O)(=O)c2ccc3[nH]cc(C(=O)NCCN4CCOCC4)c(=O)c3c2)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}