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: COc1cc2c(cc1OC)CN(C(=S)Nc1cccc(Cl)c1C)CC2
b: COc1cc(OC)cc(C(=O)N/N=C(\C)CC(=O)Nc2ccccn2)c1
c: Cc1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)oc3c2)cc1Cl
d: CN1CCN(C(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)CC1
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}