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 other words.
Options:
[a] O=C(O)c1ccc2c(c1)C(=O)N(Cc1ccc3c(c1)OCO3)C2=O
[b] O=C(CSc1ccc2ccccc2c1)Nc1ncccn1
[c] O=S(=O)(c1ccccc1)N1CCN(C(=S)Nc2ccccc2Cl)CC1
[d] CCNc1cc(N2CCN(C)CC2)ccc1[N+](=O)[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}