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) Cc1cccn2c(=O)c(C=C(C#N)C#N)c(N3CCN(c4ccccc4)CC3)nc12
b) CCOc1cc(C(c2c(C)[nH][nH]c2=O)c2c(C)[nH][nH]c2=O)cc(Br)c1OC
c) O=C(Nc1ccccc1)N1CCN(Cc2ccc(Cl)cc2)CC1
d) CCCNc1nc2c(c(=O)n(C)c(=O)n2C)n1CCCc1ccccc1
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}