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(CSc1nnc(CNC(=O)c2cccc(C(F)(F)F)c2)o1)NC1CCCC1
b) Cn1cc(Cl)c(C(=O)Nc2cnn(Cc3ccc(F)cc3)c2)n1
c) CCOc1ccc(-n2c(N)c(C(=O)NCC3CCCO3)sc2=S)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}