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 additional words.
Options:
[a] CN1C(=O)N(c2cccc(C(F)(F)F)c2)C2=C(C(=O)CC2)[C@H]1c1ccc(C#N)cc1CO
[b] Cc1nc2cc(-n3ncc(C(=O)c4cc5ccc(Br)cc5[nH]4)c3N)ccc2[nH]1
[c] COc1cnccc1C1CCC(N2CC(NC(=O)CNC(=O)c3cccc(C(F)(F)F)c3)C2)CC1
[d] CN1CCN(CCCN(C(=O)Nc2ccc(F)c(C(F)(F)F)c2)[C@@H]2C[C@@H](c3ccc4c(c3)[C@H](N)NO4)[C@@H]3C[C@H]32)CC1
Answer: a, b
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}
3-(hydroxymethyl)-4-[(4R)-3-methyl-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]benzonitrile