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 Clc1nc(-c2ccccc2)cc(-c2ccc(Br)cc2)n1
b O=C(COC(=O)c1cccc2ccccc12)Nc1ncc(C(F)(F)F)cc1Cl
c Cl.OCCNCc1cc(Br)ccc1OCc1ccc(Cl)cc1
d CCOc1ccc(NC(=O)c2cc3ccccc3cc2OC)cc1
Answer: a, b, 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}