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.) Cc1nc(N2CCOCC2)nc(N2CCCCC2C)c1[N+](=O)[O-]
b.) O=C1[C@@H]2[C@H](Cc3ccc(O)cc3)N[C@]3(C(=O)Nc4ccccc43)[C@@H]2C(=O)N1c1ccc(F)cc1
c.) Cc1ccc(Cl)cc1NC(=S)N(Cc1cccs1)C1CCCC1
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}