Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=Cc1ccc(OCCCOc2cccc3cccnc23)cc1
b COc1ccc2[nH]cc(/C=C(/C#N)S(=O)(=O)c3ccccc3)c2c1
c COc1ccc(CN2CCCCCC2)c(C)c1C
d CCN1CCN(S(=O)(=O)c2ccc(Cl)c(C(=O)NC(C)(C)C)c2)CC1
e Cc1nc2cc(N)ccc2n1C1CCCCC1.Cl
Answer: a
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}