Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(O)c1ccc(-n2cc(C3CCN(CCN4CCNC4=O)CC3)c3cc(Cl)ccc32)cc1
[b] CC(C)c1ccc(CS(=O)(=O)c2ccc(C34CNCC3C4)cc2)cc1
[c] CNC(=O)N1CCC(C2N[C@@H](c3nc(-c4ccccc4)c[nH]3)Cc3c2[nH]c2ccccc32)CC1
[d] Nc1cncc(Nc2ccc(Oc3ccc(OC(F)(F)F)cc3)cc2)n1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
4-[5-chloro-3-[1-[2-(2-oxoimidazolidin-1-yl)ethyl]piperidin-4-yl]indol-1-yl]benzoic acid