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, c, or d without using any additional words.
Options:
a) CCc1cccc(CC)c1N1C(=O)c2cc(N3CCOCC3)c([N+](=O)[O-])cc2C1=O
b) Cn1c(Oc2ccccc2NCc2cc(Br)ccc2O)cc(=O)n(C)c1=O
c) OC(CNc1nc(C(F)(F)F)nc2ccccc12)c1ccccc1
d) CCn1cc(C(=O)N(C)c2ccc(OC)cc2OC)c2cc(OC)c(OC)cc2c1=O
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}