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: CCOc1ccc(NC(=O)C(C)Oc2ccc(C#N)cc2)cc1S(=O)(=O)N1CCCC1
b: CN1CCN(c2nnc(-c3cccs3)c3ccccc23)CC1
c: COc1ccc(OC)c(Nc2ccc(Nc3cc(OC)ccc3OC)nn2)c1
d: CC(=O)OC1CC(C)(C)N(OC(=O)CCCN2C(=O)c3ccccc3C2=O)C(C)(C)C1
Answer: a, 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}