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. CCN1C(=O)C(F)(CC)C(=O)c2ccccc21
b. CCc1ccc(C(=O)COC(=O)C2CCN(c3ccc(C(F)(F)F)cn3)CC2)cc1
c. O=C1c2ccc(Oc3ccc4c(c3)C(=O)N(CCCO)C4=O)cc2C(=O)N1CCCO
d. CC(=O)Nc1cccc(NC(=O)c2cc([N+](=O)[O-])ccc2N2CCCCC2)c1
Answer: a, b, c
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}