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: CC(=O)N1CN2CN(C(C)=O)CC(C(=O)c3ccc([N+](=O)[O-])cc3)(C2)C1
b: O=C(Cc1ccsc1)NNC(=O)c1ccc(F)cc1
c: C=CCc1cc(Cl)ccc1OCCCNC(C)CC.O=C(O)C(=O)O
Answer: a, b
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}