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] O=C(OC(C(=O)NC1CCCCC1)c1ccccn1)c1cccs1
[b] CCOC(=O)CCc1c(C)c(C#N)c2nc3ccccc3n2c1-n1cnc2ccccc21
[c] CCc1nc(Nc2ccc3nccnc3c2)c2oc3ccccc3c2n1.Cl
[d] O=S(=O)(Nc1nc(CN2CCOCC2)nc2sc3c(c12)CCCC3)c1cc(F)ccc1F
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}