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] CC1=C(C(=O)OC(C)(C)C)C(c2ccc(Br)cc2)NC(=O)N1CCCC(=O)O
[b] CCN(CC)S(=O)(=O)c1cc(C(=O)Oc2ccccc2OC)ccc1OC
[c] CCn1nc(NS(=O)(=O)c2ccc(NC(C)=O)cc2)c2cc3cc(C)ccc3nc21
[d] O=C(Nc1ccc(Cl)c([N+](=O)[O-])c1)c1cnccn1
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}