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. CC(C)CC(NC(=O)C1CCC(C)CC1)C(=O)Nc1ccccn1
b. O=C(OCCN1C(=O)c2cccc3c(N4CCOCC4)ccc(c23)C1=O)c1cccc(Cl)c1
c. COc1ccc(Nc2oc(COc3ccc(Cl)cc3)nc2C#N)cc1
d. Cc1cccc(NCc2nc3ccccc3n2C)c1
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}