Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(C)NC(=O)C(=O)NNC(=O)C12CC3CC(CC(C3)C1)C2
b CC(C)c1ccc(C2CC(c3ccc(Br)cc3)=NN2C(N)=S)cc1
c Cc1ccc(CSc2ccc3nnc(-c4cccnc4)n3n2)cc1
d O=C(NCC1CCCCC1)c1cccnc1
Answer: a, b, 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}