Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(c1ccccc1F)c1cc2c(cc1[N+](=O)[O-])OCCO2
b. O=C(Nc1cc(=O)[nH]c2ncnn12)c1ccccc1Cl
c. Cc1noc(C)c1C(=O)Nc1ccc(F)cc1F
d. Cc1cc(NC(=O)CCN2C(=O)C3C4CCC(C4)C3C2=O)c(C)cc1Br
e. CC(=O)Nc1ccc(C(=O)OCc2ccccc2Cl)cc1
Answer: a, b, c, d, e
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}