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. COC(=O)c1ccc(NC(=O)C2CCN(C(=O)c3ccc([N+](=O)[O-])cc3)CC2)cc1
b. Cc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)C1=NN(c2ccccc2)C(=O)CC1
c. COc1cccc2c1-c1c(C(=O)O)cccc1C2=O
d. C=CCn1c(COc2ccccc2OC)nc2ccccc21
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}