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=[N+]([O-])c1ccc(Sc2nc3ccccc3o2)c([N+](=O)[O-])c1
b. COC(=O)Cn1c(O)c(N=NC(=O)CNC(=O)c2ccc3c(c2)OCCO3)c2ccccc21
c. COCCCNC(=S)N/N=C/c1ccc(N(C)C)cc1Cl
d. CC1CCCC(NC(=O)COC(=O)c2ccccc2[N+](=O)[O-])C1C
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}