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, c, or d without using any additional words.
Options:
a. Cc1nc([N+](=O)[O-])nn1C12CC3CC(CC(Br)(C3)C1)C2
b. COc1ccc(C(=O)Nc2ccccc2C(=O)Nc2cc(C)ccn2)cc1
c. Cc1cc(=O)cc(C)n1-c1ccccc1N1CCOCC1
d. O=C(NCCS(=O)(=O)N1CCN(c2ccc(F)cc2)CC1)C12CC3CC(CC(C3)C1)C2
Answer: a, b, c, d
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}