Task: Answer the multiple-choice question.
Query: Which drug exhibits a -8.500% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1nn(-c2ccccc2)c(C)c1C(=O)OCC(=O)N1CC(=O)Nc2ccccc21
[b] CCO[C@H]1OC(C(=O)NCc2nc3ccccc3[nH]2)=C[C@@H](c2ccc(C(F)(F)F)cc2)[C@@H]1CCCO
[c] COc1ccc(-n2c(O)c(C=Nc3ccccc3)c3ccccc3c2=O)cc1OC
Answer: b. CCO[C@H]1OC(C(=O)NCc2nc3ccccc3[nH]2)=C[C@@H](c2ccc(C(F)(F)F)cc2)[C@@H]1CCCO
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCO[C@H]1OC(C(=O)NCc2nc3ccccc3[nH]2)=C[C@@H](c2ccc(C(F)(F)F)cc2)[C@@H]1CCCO
CCO[C@H]1OC(C(=O)NCc2nc3ccccc3[nH]2)=C[C@@H](c2ccc(C(F)(F)F)cc2)[C@@H]1CCCO
(2S,3S,4R)-N-(1H-benzimidazol-2-ylmethyl)-2-ethoxy-3-(3-hydroxypropyl)-4-[4-(trifluoromethyl)phenyl]-3,4-dihydro-2H-pyran-6-carboxamide