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=C1CCCC2=C1C(c1ccncc1)c1c(nc(SCc3ccccc3Cl)[nH]c1=O)N2
[b] COc1ccc(OC)c(Nc2nc(-c3sc(C)nc3C)cs2)c1
[c] CCCCOc1ccc(C(=O)NCC(=O)NCc2ccccn2)cc1
[d] Cc1ccc(SC[C@H](C)CN2CC[C@H](C)CCC2=O)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}