Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC1=NN(C(=O)c2ccc(Cn3nc(C)cc3C)o2)C(O)(C(F)(F)F)C1
b. O=C(CNC(=O)c1ccc(-c2ccccc2)cc1)OCc1ccc(Cl)cc1
c. O=C(CN1CCN(c2ccccn2)CC1)N(c1ccccc1)c1ccc2ccccc2c1
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}