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 COc1cc(C(=O)NCC(=O)N/N=C/c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)cc(OC)c1OC
b CC1CCN(CC(=O)c2c[nH]c3ccccc23)CC1
c CC(C)(C)C(=O)Nc1ccc(C(=O)Nc2cccc(Oc3ccc(C(=O)O)c(C(=O)O)c3)c2)cc1
d COC(=O)c1ccc(Cn2nc(C)c([N+](=O)[O-])c2C)o1
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}