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 additional words.
Options:
a CCC(Oc1ccccc1)C(=O)Nc1ccc(-c2nnc(-c3ccco3)o2)cc1
b CC1=CC(C)(C)N2C(=O)C3(C(C#N)=C(N)Oc4cc(O)ccc43)c3c(C)c(C)cc1c32
c O=C(N1CCOCC1)N1CCN(S(=O)(=O)c2ccccc2)C1
d COc1ccc(OC)c(CN(CCCN2CCOCC2)C(=O)Nc2ccccc2)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}