Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCOC(=O)CNC(=O)CN1CCC(c2nc3ccccc3[nH]2)CC1
b. CCOCCCNC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O
c. c1ccc2[nH]c(CN3CCN(c4ncnc5c4oc4ccccc45)CC3)nc2c1
d. COc1ccc(CC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)cc1OC
e. COC(=O)Cn1c(N)[n+](Cc2ccccc2)c2ccccc21.[Br-]
Answer: c
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}