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. COc1ccc(CN2CCC(=O)NC2=O)cc1
b. CC1CN(CC(=O)Nc2ccc(Br)cn2)CC(C)O1
c. CCN(CC)CC(=O)NC12CC3CC(CC(C3)C1)C2.Cl
d. CC1CCCN(C(=O)C2CCN(c3ncnc4c3nc3n4CCCCC3)CC2)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}