Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccccc1C1=CC(=O)CCC1
[b] CCCCC(=O)NC(c1ccccc1Cl)c1ccc2cccnc2c1O
[c] O=C(COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1)NCCc1ccccc1
[d] C/C(=N\NC(=S)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)c1ccc(N2CCOCC2)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}