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 additional words.
Options:
(a) COc1ccc(CN(C)Cc2c(O)ccc3ccccc23)cc1
(b) Cc1nc2c(-c3ccccc3)cnn2c(N2CCOCC2)c1C
(c) CSc1nc(-c2ccc(Cl)cc2)c(C#N)c(=O)[nH]1
(d) COc1ccc(CCn2c(=N)c(C(=O)NCC3CCCO3)cc3c(=O)n4ccccc4nc32)cc1OC
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}