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 other words.
Options:
a: Cn1c(=O)cc(SCC(=O)NCc2ccco2)c2ccccc21
b: Cc1ccc2c(c1)CCCN2N=O
c: O=c1c(-c2ccc([N+](=O)[O-])cc2)coc2c(O)c(O)ccc12
d: O=C(NC1CCCCC1)c1cc(Cl)ccc1[N+](=O)[O-]
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}