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) COCCNC(=O)c1ccc(CN2CCc3ccccc3C2)cc1
(b) N#CC1=C(N)C(C#N)(C#N)[C@H](c2ccncc2)[C@H]2CC3(CC=C12)OCCO3
(c) C=CCn1c(CCNC(=O)c2cccs2)nnc1SCC(=O)Nc1cccc(C(C)=O)c1
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}