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.) CO/N=C(\c1ccccc1)c1cccnc1
b.) Cc1ccc(OCC(=O)N2N=C(c3ccc(Cl)cc3)CC2c2ccco2)c([N+](=O)[O-])n1
c.) COc1ccccc1/C=C/C1(C(=O)NC2CCCC2)CC(=O)N1c1ccc(F)cc1
d.) CC(=O)Nc1ccc(S(=O)(=O)NCCc2ccc(F)cc2)cc1
e.) CCOC(=O)C1=C(CC)OC(N)=C(C#N)C1c1cc(OC)ccc1OC
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}