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. CCOC(=O)C1=C(CC)OC(N)=C(C#N)C1c1ccc(OC)c(C)c1OC
b. O=C(CSC1=NCCS1)Nc1cccc2ccccc12
c. COc1ccc2cc(C(=O)CS(=O)(=O)c3ccccc3)c(=O)oc2c1
d. N/C(=N\OC(=O)c1ccncc1)c1cccc([N+](=O)[O-])c1
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}