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.) O=C(CNC(=S)N(Cc1ccccc1)Cc1ccccc1F)NCc1ccccc1
b.) O=C(CSc1nnc(-c2ccncc2)s1)Nc1ccccc1
c.) C=CCc1cccc2ccc(=O)oc12
d.) CS(=O)(=O)N(CC(=O)Nc1ccccc1Sc1ccccc1)c1cccc(Br)c1
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}