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(Nc1ccc(Cl)c(Cl)c1)Nc1ccc(Br)cc1F
b. Cc1ccccc1NS(=O)(=O)c1cc(C(=O)NCCSC2CCCCC2)ccc1C
c. Cc1ccc(NC(=O)C2CCCN(c3ncccn3)C2)cc1F
d. CC(=O)c1ccc(NC(=O)CN2C(=O)COc3ccc(Cl)cc32)cc1
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}