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 other words.
Options:
a Cl.Clc1ccc(CN2C3=NCCCN3c3ccccc32)c(Cl)c1
b COC1CCN(C(=O)c2ccc3oc(Cc4ccc(Cl)cc4)nc3c2)CC1
c C=CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)c1
d Cc1ccc(SCCC(=O)OCC(=O)Nc2ccc(C(N)=O)cc2)cc1
e O=C(CCC1CCCC1)NNC(=O)c1cc2ccccc2cc1O
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}