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) O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1nc2ccccc2c(=O)[nH]1
b) COc1ccc(NC(=O)Nc2nnc(C(C)C)s2)cc1
c) Cc1ccc(S(=O)(=O)N2CCCCC2)c2nsnc12
d) CCOC(=O)N1CCC(NC(=O)Cn2cc3c(n2)CCCCC3)CC1
Answer: a, b, 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}