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] CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)COC(=O)CCc1c[nH]c2ccccc12
[b] Cc1cccc(C)c1NC(=O)c1sccc1SCC#N
[c] O=C(NCc1ccncc1)Nc1cccc([N+](=O)[O-])c1
[d] CCOC(=O)c1cn[nH]c1N
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}