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 additional words.
Options:
a CCN(CC)CC(=O)Nc1nn(-c2ccccc2)nc1C(N)=O
b C=CCOc1cccc(CNc2cccc(C(=O)O)c2)c1
c Cn1ncc2c(Nc3ccc([N+](=O)[O-])cc3)nc(Cl)nc21
d COc1cccc(N2CCN(Cc3ncc(-c4ccccc4)o3)CC2)c1
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}