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, or c without using any other words.
Options:
(a) CCc1nc(OCC(=O)c2ccccc2)c(C#N)c2c1COC(C)(C)C2
(b) Cc1ccc2cc3c(NC(=O)c4ccco4)nn(CC(C)C)c3nc2c1
(c) O=C(O)COc1ccc(C(=O)Cc2ccc3c(c2)OCCCO3)c(O)c1
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}