Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCN(CC)C(=O)C(C)OC(=O)COc1ccc(Cl)cc1C
b. Cl.OCCCCNCc1ccc(OCc2ccc(Cl)cc2Cl)cc1
c. N#CCCCn1c(=O)oc2ccccc21
d. CCn1cc(C2=NOC(C(=O)O)C2)c(C)n1
e. O=C(Cc1c(F)cccc1Cl)Nc1ccccn1
Answer: b
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}