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 other words.
Options:
a. O=C(OCC(=O)N1CCCC1=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
b. Cn1c(C(=O)NCc2ccccc2)cc2oc3ccccc3c21
c. CCOC(=O)c1c(NC(=O)CSc2nnnn2-c2ccccc2)sc2c1CC(C)(C)NC2(C)C
d. NC(=O)CC(NC(=O)c1ccccc1)c1ccc(NCc2ccc(F)cc2)c([N+](=O)[O-])c1
Answer: a, b, 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}