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 other words.
Options:
[a] O=C(CNC(=O)c1cccc(C(F)(F)F)c1)N[C@@H]1CCN(CCN2CCN(C(=O)c3ccccc3F)CC2)C1
[b] Nc1ccnc(N2CCC(NC(=O)c3ccccn3)(c3ccccc3)CC2)c1
[c] COCCCOc1cc(C(=O)N(C[C@@H]2CNC[C@H]2OC(=O)NCc2ccccc2)C(C)C)ccc1OC
[d] Cc1[nH]c(/C=C2\C(=O)Nc3ccc(F)cc32)c(C)c1NC(=O)[C@H]1CCCN1.Cl
Answer: a, c
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}
N-[2-[[(3R)-1-[2-[4-(2-fluorobenzoyl)piperazin-1-yl]ethyl]pyrrolidin-3-yl]amino]-2-oxoethyl]-3-(trifluoromethyl)benzamide