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(COc1nncc2ccccc12)Nc1ccc(F)c(F)c1
b. Cc1ccc(NC(=O)Cc2ccc(Cl)cc2)nc1
c. CCC1CCC(NC2CCCCNC2=O)CC1
d. CCCCn1c(N)c(N(CCOC)C(=O)COC(=O)COc2cc(C)c(Cl)cc2C(C)C)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}