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. CCN(CC(=O)Nc1ccc2c(c1)OCCO2)c1nc(-c2cccnc2)nc2ccccc12
b. COc1ccc(NC(=O)c2ccc3c(=O)n(-c4ccc(OC)cc4OC)c(=S)[nH]c3c2)cc1
c. O=c1[nH]c(Nc2ccccc2)cc2ccccc12
d. O=C(Nc1ccc(F)cc1)c1cccc(N2C(=O)C3C4CCC(C4)C3C2=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}