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=c1cc(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
[b] CC(=O)N1CCN(S(=O)(=O)c2ccc(S(=O)(=O)NCC(C)C)cc2)CC1.O=C(O)C(=O)O
[c] CNC(=S)NNC(=O)c1ccc2c(c1)OCO2
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}