Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc(/C=C(/C#N)C(=O)NC(C)c2ccccc2)o1
b O=C(CCC1CCN(C(=O)c2ccco2)CC1)NCc1ccc(F)cc1
c Cc1nn(CC(=O)Nc2ccc(C(=O)N(C)C)cc2)c(=O)c2ccccc12
d O=C(NN1CCOCC1)c1cc(-c2ccc(Br)s2)nc2ccccc12
Answer: a, 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}