Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=[N+]([O-])c1ccc(Nc2nc(NC3CCCCC3)nc(N3CCCC3)n2)cc1
(b) O=C(NNC(=O)c1ccc([N+](=O)[O-])o1)c1ccccc1
(c) Cc1ccc(-n2nc3ccc(NC(=O)/C=C/c4ccco4)cc3n2)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}