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: CC(NC(=O)c1ccccc1F)C12CC3CC(CC(C3)C1)C2
b: COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CCCNC(=O)c1ccc(Cl)cc1
c: CCOc1ccc(/C=N/n2c(C3CCCCC3)n[nH]c2=S)cc1
d: Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1cccc(C(F)(F)F)c1
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}