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 additional words.
Options:
(a) CC(=O)NC(C)C12CC3CC(CC(C(=O)O)(C3)C1)C2
(b) CC(=O)Oc1ccc(C2(C)CC(C)(C)NC(=S)N2C)c(OC(C)=O)c1
(c) COc1ccc(OCCOc2ccc(/C=C3\C(=N)N4N=C(C)SC4=NC3=O)cc2)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}