Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(CSc1nc2ccccc2n1CC(=O)N1CCCC1)Nc1nccs1
(b) CCOCCCNCc1cn(-c2ccc(F)cc2F)nc1-c1ccccc1C
(c) C#CCNC(=O)C1=C[C@@H](c2ccc(C#C)cc2)C[C@@H](OCCCCO)O1
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}