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 additional words.
Options:
(a) CCCOc1ccc(NC(=O)C2OC3OC(C)(C)OC3C3OC(C)(C)OC23)cc1
(b) CC(C)CN1CCN(Cc2ccc(C#CC(C)(C)O)cc2)CC1CCO
(c) O=C(c1ccccc1F)N1CCC2(CC1)OCCO2
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}