Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc2nccc([C@@H](O)CC[C@@H]3CCN(C4CC(c5cccc(F)c5)C4)C[C@@H]3C(=O)O)c2c1
[b] CC1CN(Cc2ccc(CC(=O)N3CCC(Nc4cccc(F)c4)CC3)cc2)CCN1
[c] O=C(c1cc(F)cc(F)c1)N1CCN(c2ccc(OCCCN3CCCCCC3)cc2)C(=O)C1
[d] CC(C)N(C)[C@@H]1CC[C@H](N2CC[C@H](NC(=O)c3cccc(OC(F)(F)F)c3)C2=O)[C@H](CS(=O)(=O)C(C)(C)C)C1
Answer: a, b, c, d
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}
1-[4-(3-fluoroanilino)piperidin-1-yl]-2-[4-[(3-methylpiperazin-1-yl)methyl]phenyl]ethanone