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: CCC(=O)Nc1c(C#N)c2nc3ccccc3nc2n1C1CCCCC1
b: Cl.c1ccc(CN2CCN(C3CCCSc4ccccc43)CC2)cc1
c: O=C(NC1CC1)C1=C[C@H](c2ccccc2)C[C@H](OCc2ccc(CO)cc2)O1
d: CCc1cccc(C)c1NC(=S)NCCc1c(C)[nH]c2ccc(C)cc12
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}