Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCCn1cnc2c(c1=O)c1nc3ccccc3nc1n2Cc1ccc2c(c1)OCO2
b. COC(=O)c1c(C)[nH]c(C)c1C(C)=O
c. O=S(=O)(c1ccccc1OC(F)(F)F)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
d. CC(=O)c1ccc(N2CCN(C(=O)c3ccc4c(=O)n(-c5ccccc5)c(=O)[nH]c4c3)CC2)cc1
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}