Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCCCn1c(-c2cccs2)nc2oc3ccccc3c(=O)c2c1=O
[b] O=C(Nc1cccc(-c2cn3ccccc3n2)c1)c1cccs1
[c] CN1CC(C(=O)c2ccccc2)C(c2ccccc2)C1
[d] CCOC(=O)CSC1=C(C#N)C(c2ccc(Cl)cc2)CC(=O)N1
Answer: a, b, c, d
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}