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, or d without using any other words.
Options:
a.) Cc1ccc(Cn2nnc3c(=O)[nH]c(C4CCCN(C(=O)Nc5ccc(F)cc5)C4)nc32)cc1
b.) C/C(=N/N1CCN(Cc2cccc3ccccc23)CC1)c1cccnc1
c.) O=S(=O)(Nc1nnc(C2CC2)s1)c1ccccc1
d.) COc1ccc(CC(=O)NCc2cccc(CNC(=O)Cc3ccc(OC)c(OC)c3)c2)cc1OC
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}