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, or c without using any other words.
Options:
(a) C/C(=C\C(=O)c1ccccc1)NNC(=O)c1ccc(Cl)cc1
(b) O=C1CCCC2=C1C(c1ccc(O)c(Br)c1)C1=C(CCCC1=O)N2c1ccccc1
(c) COc1ccc(CCC(=O)Nc2nnc(C(F)(F)F)s2)cc1
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}