Task: Answer the multiple choice question.
Question: Which drug exhibits a -20.889% 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] CCOc1ccc(-c2noc(CCC(=O)NC3CCCC3)n2)cc1OC
[b] O=C(Nc1ccccc1)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
[c] C[C@H](NC(=O)c1ccccc1)C(=O)OCC(=O)Nc1ccc2c(c1)OCO2
Answer: b. O=C(Nc1ccccc1)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
{#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#}
O=C(Nc1ccccc1)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
O=C(Nc1ccccc1)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
(2S,4R)-4-cyclopropyl-2-[[4-(hydroxymethyl)phenyl]methoxy]-N-phenyl-3,4-dihydro-2H-pyran-6-carboxamide