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, c, or d without using any other words.
Options:
a. O=C(NN1C(=O)C2C3C=CC(C4CC34)C2C1=O)c1ccc(Cl)cc1Cl
b. O=C(Nn1cnnc1)c1ccccc1CCc1ccccc1
c. CN1C(=O)N(C)c2ccc(Br)c3cccc1c23
d. COC(=O)c1cc(-c2ccc(NC(C)=O)cc2)nc2ccccc12
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}