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, d, or e without using any additional words.
Options:
[a] O=C(COC(=O)CC12CC3CC(CC(C3)C1)C2)Nc1cccnc1Cl
[b] O=C(NCCOc1ccccc1)C(c1ccccc1)c1ccccc1
[c] CC1(C)CC(=O)C2=C(C1)OC(N)=C([N+](=O)[O-])C2c1ccc(C#N)s1
[d] CN(C)S(=O)(=O)N1CCN(c2ccc([N+](=O)[O-])c(N3CCCCC3)c2)CC1
[e] CCCC(c1nnnn1CS(=O)(=O)c1ccc(C)cc1)N1CCN(c2ccccc2)CC1
Answer: a, b, c, d, e
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}