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, c, or d without using any additional words.
Options:
[a] c1ccc2c(c1)Cn1nc(Cc3nc4c(s3)CCCC4)nc1-2
[b] CCCC12CN3CC(C)(CN(C1)C31CCCCC1)C2=O
[c] O=C1NC(=O)C(Cc2cccc(Oc3ccccc3)c2)S1
[d] CCn1c(=O)cc(N2CCC3(CC2)OCCO3)[nH]c1=O
Answer: a, b, c, d
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}