Task: Please answer the multiple choice question.
Question: Which molecules are not a 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) Cc1ccccc1-n1c(-c2ccc(=O)[nH]n2)n[nH]c1=S
(b) O=[N+]([O-])c1ccc(-c2c(O)c3ccccc3c3nc4ccccc4nc23)cc1
(c) CC1(C)CC(=O)C2=C(C1)N1C(=C(C#N)C2c2ccc(Cl)cc2)N=C(N)c2ccccc21
(d) COc1ccccc1C(=O)C1CCCN(C(=O)c2ccc3c(c2)OCCO3)C1
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}