Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1cccc(C(F)(F)F)c1
[b] CN1CCN(c2ccc([N+](=O)[O-])c(N/N=C3\CN4CCC3CC4)c2)CC1
[c] COc1ccc(C(CNC(=O)c2ccc(OCc3c(C)noc3C)cc2)N2CCCC2)cc1
[d] CN(C(=O)COC(=O)c1ccc(Br)o1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
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}