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 additional words.
Options:
[a] COc1cc2nc(CN3CCOCC3)n(CC(=O)N3CCCCCC3)c(=O)c2cc1OC
[b] O=C(c1ccc([N+](=O)[O-])cc1)N1CCc2ccccc21
[c] CN1C(=O)c2ccccc2C(C(=O)O)C1c1cccc([N+](=O)[O-])c1
[d] CCCCn1c(N)c(N(CC(C)C)C(=O)CSCc2ccc(Cl)c(Cl)c2)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}