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(O)/C=C\C(=O)Nc1ccccc1F
b) O=C(NC1CCCCC1)N1CCCC(c2nc(-c3ccc(S(=O)(=O)N4CCCC4)cc3)no2)C1
c) O=[N+]([O-])c1ccc(NCCO)c2ncccc12
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}