Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COC(CNC(=O)Cn1nc(Cc2ccncc2)c2ccccc2c1=O)OC
b) Cc1ccc2c(c1)C(=O)CC1(CCC(C(C)(C)C)CC1)O2
c) O=C(CN(c1ccccc1)S(=O)(=O)c1ccc(Cl)cc1)Nc1cccnc1
d) COC(=O)CCC(=O)c1oc2ccc(Br)cc2c1N
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}