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] COC(=O)c1ccc(CN2CCc3ccccc32)cc1
[b] O=C1CCC(C(=O)OC(C(=O)Nc2ccc([N+](=O)[O-])cc2Br)c2ccccc2)=NN1
[c] O=C(NCC1CCOCC1)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
[d] COCCNC(=O)/C(C#N)=C/c1cccs1
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}