Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Nc1c(C(=O)C2CC2)sc2nc(-c3cccs3)cc(C(F)(F)F)c12
b. O=C(N1CCOCC1)N1c2ccccc2CC(N2CCOCC2)c2ccccc21
c. COCCNC(=O)COc1cccc(Oc2ccccc2)c1
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}