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 Nc1c(C(=O)CSc2n[nH]c(-c3ccccc3Br)n2)c(=O)[nH]c(=O)n1C1CC1
b CCc1ccc(OCC(=O)NC(=S)Nc2ccc(Br)c(C)n2)cc1
c COc1cc(C(=O)NNC(=O)c2cccn2C)cc(OC)c1OC
d O=C(OCc1nnc(-c2ccccc2)o1)C1=COCCO1
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}