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] CCCCc1c(C)nc2cc(-c3ccco3)[nH]n2c1=O
[b] COc1cc(C(=O)OC2CSCC2NC(=O)c2ccccc2)cc(OC)c1OC
[c] CC(=C/c1ccco1)/C=N/NC(=O)c1nnn(-c2nonc2N)c1CN(C)C
[d] O=C(c1cccc(S(=O)(=O)N2CCc3ccccc32)c1)N1CCc2ccccc2C1
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}