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 COc1ccc(CCn2ccc(O)c(Cc3ccc(Cl)cc3Cl)c2=O)cc1OC
b CCCCNCC1C(Oc2ccc(Cl)cc2)C(=O)N1c1ccccc1C.Cl
c Cc1ccc(C#N)c(SCc2ccccc2[N+](=O)[O-])n1
d CN(C)c1ccc(/C=N/N=C2/NC(=O)/C(=C/c3ccc([N+](=O)[O-])cc3)S2)cc1
e O=C(CCC(=O)Nc1ccc(F)cc1)N/N=C/c1ccccc1
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}