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) O=C(NCC1CCCO1)c1cccc(C(=O)NCC2CCCO2)c1
(b) COc1ccc(CC(=O)Nc2ccc(S(=O)(=O)Nc3cc(C)on3)cc2)cc1OC
(c) O=C(COC(=O)Cc1ccsc1)NCc1ccc(Cl)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}