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] COC(=O)C1C(=O)c2c([nH]c(C(=O)OC3CCCCCC3)c2C)CC1C
[b] COCC(=O)Nc1cc(C)cn(Cc2c(F)cccc2Cl)c1=O
[c] CCOc1ccc(NC(=O)c2ccc(NC(=O)COC(=O)Cc3ccccc3)cc2)cc1
[d] CCN(C(=O)COC(=O)c1cc(C)n(C2CC2)c1C)c1ccccc1
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}