Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COC1COCCC1N[C@@H]1C[C@H]2CN(C(C)=O)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
b. CN(C(=O)Cc1ccc(CNS(C)(=O)=O)cc1)[C@@H](CN1CC[C@@H](O)C1)c1ccccc1
c. Cc1cn(-c2ccc(N3CCC(N4CCc5ccc(F)cc54)CC3)nn2)cn1
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}
1-[(3aR,5R,6aR)-5-[(3-methoxyoxan-4-yl)amino]-3a-[3-(trifluoromethyl)-7,8-dihydro-5H-1,6-naphthyridine-6-carbonyl]-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrol-2-yl]ethanone