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, c, or d without using any additional words.
Options:
a. Cc1ccccc1OCc1nnc(SCC(=O)NCc2ccccc2)n1C
b. CC(=O)CC(C)(C)Nc1nc2cc([N+](=O)[O-])ccc2o1
c. COC(=O)c1ccc(C)c(NC(=O)Cc2coc3cc(OC)ccc23)c1
d. F[B-](F)(F)F.OCCC[NH+]=c1cc(-c2ccccc2)oc2ccc(Cl)cc12
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}