Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CC(=O)n1cc([C@H]2C=C(C(=O)N3CCN(Cc4ccccc4)CC3)O[C@@H](OCc3ccc(CO)cc3)C2)c2ccccc21
b COc1ccc(NC(=O)CCc2nnc3ccc(N4CCC5(CC4)OCCO5)nn23)cc1
c Cn1nnc(NC(=O)c2cccc([N+](=O)[O-])c2)n1
d Cc1cc(Nc2ccccc2Cl)n2nnnc2n1
e CCc1ccc2[nH]c(=O)c(CN(CCN(CC)CC)C(=O)Nc3ccccc3OC)cc2c1
Answer: 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}