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: CN(Cc1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1)C(=O)CCC(=O)O
b: O=C(COc1cccc2c1CCN(Cc1ccccc1F)C2=O)N1CCCCC1
c: CCN(CC)C(=S)SCCC(=O)NC(=O)Oc1ccc(C(C)(C)C)cc1
d: CC(=O)NNS(=O)(=O)c1ccccc1[N+](=O)[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}