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. O=C(Cc1ccccc1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
b. Cn1nc(-c2ccc(Cl)cc2)cc1NC(=O)Nc1ccccc1
c. O=C(NCCCCc1ccccc1)C1CC(c2cccc(F)c2)=NO1
d. CCOC(=O)CCSc1n[nH]c(=S)s1
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}