Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1cc(CNCc2ccccc2C(F)(F)F)cc(OC)c1.O=C(O)C(=O)O
b: Cn1c(CCNC(=O)c2ccco2)nc2cc([N+](=O)[O-])ccc21
c: CC(=O)c1ccc(OCC(O)COc2ccc(C(C)=O)cc2)cc1
d: CCCCn1c(N)c(N(CCC(C)C)C(=O)CN2C(=O)C3CCCCC3C2=O)c(=O)[nH]c1=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}