Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(C)[C@]1(C(=O)N2CCN(c3cc(C(F)(F)F)ccn3)CC2)CC[C@@H](N2CCC3COCCC32)C1
(b) CCOC[C@H](Oc1ncnc2c1cnn2-c1ncccc1Cl)C(=O)Nc1ccccn1
(c) O=C(CN1C(=O)[C@]2(CCOC[C@H]2F)OC1c1cccc(Cl)c1)Nc1cc2c(cn1)C[C@]1(C2)C(=O)Nc2ncccc21
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}
[(1S,3R)-3-(3,3a,4,6,7,7a-hexahydro-2H-pyrano[4,3-b]pyrrol-1-yl)-1-propan-2-ylcyclopentyl]-[4-[4-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]methanone