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)c1nc2nonc2nc1N(CC)CC
b) COc1ccc(C(C(=O)NCC2CCCO2)N(Cc2ccccc2)C(=O)CNC(=O)c2ccco2)cc1OC
c) CNC(C)C#Cc1c(-c2cc(OC)c(OC)c(OC)c2)noc1C
d) COc1cc2c(cc1OC)CN(C(=O)c1cc(C3CC3)nn1-c1ccccc1)CC2
Answer: a, b, 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}