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, or c without using any other words.
Options:
a. O=C(OCN1C(=O)c2ccccc2C1=O)c1cccc(OC(F)F)c1
b. O=C(Cc1ccccc1)N1CCN(Cc2ccccc2Cl)CC1.O=C(O)C(=O)O
c. CCC(=O)Nc1cc2nn(-c3ccccc3)nc2cc1Cl
Answer: a, b, c
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}