Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1cccc(NC(=O)C(=O)N/N=C(\C)CC(=O)Nc2ccc(NC(C)=O)cc2)c1
b. O=C(Nc1cccc2cccnc12)c1cccc([N+](=O)[O-])c1
c. Cc1cc(=O)oc2cc(OC(C)C(=O)Nc3ccc(N4CCOCC4)cc3)ccc12
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}