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 other words.
Options:
a.) COC(=O)c1sc(C(F)(F)F)c(-c2ccccc2)c1S(=O)(=O)N1CCCC1
b.) O=C(O)c1nccnc1C(=O)Nc1ccccc1N1CCOCC1
c.) COc1ccc(-c2nnn(CC(=O)NCc3cccs3)n2)cc1OC
d.) Cc1[nH]c2ccc(C(=O)NCCCN3CCCCC3C)cc2c1C
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}