Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CC1CN(C(=O)N(C)C)CCN1C(=O)N(C)C
b) O=C(COC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1)NCCc1ccccc1
c) O=[N+]([O-])c1ccc(C[n+]2ccc(Cc3ccccc3)cc2)cc1.[Cl-]
d) S=C(Nc1ccccc1)Nc1ccc(Cl)cc1Cl
e) Cc1cc2nc(-c3ccc(SCC(=O)Nc4ccc5c(c4)OCCO5)nc3)[nH]c2cc1C
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}