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, or c without using any other words.
Options:
a. O=C(O)C1C2C=CC(C2)C1C(=O)Nc1cccc(F)c1
b. O=C(Nc1ccccc1F)OC1CN2CCC1CC2
c. COC(=O)C1(C)NC(c2ccc(F)cc2)C2C(=O)N(c3ccccc3)C(=O)C21
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}