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(Cn1nnc2ccccc2c1=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O
b) COc1cc(C(=O)n2nc(C)cc2C)ccc1O
c) CCCCNC(=O)c1ccc2c(OCC)n(CCCC)nc2c1
d) CCOC(=O)c1c(N=CN(C)C)c2cc([N+](=O)[O-])cnc2n1C
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}