Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccccc1Oc1ncnc2oc(-c3ccccc3)cc12
b: COc1ccccc1Nc1nc(N)nc(CN2CCC(Cc3ccccc3)CC2)n1
c: Cc1ccc(-c2ccc(=O)n(CCC(=O)N3CCN(c4cccc(C)c4)C(C)C3)n2)cc1
d: C=CCSc1nc(N2CCOCC2)c2c(c1C#N)CC(C)(C)N(C)C2
Answer: a, 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}