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] ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl
[b] CCC1=NN2C(=N)/C(=C\c3cccn3-c3cccc(Cl)c3)C(=O)N=C2S1
[c] Cc1cnc(CNC(=O)CC2C(=O)NCCN2Cc2cccc(F)c2F)cn1
[d] Cn1c(=O)cc(SCC(=O)NCCC2=CCCCC2)c2ccccc21
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}