Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.891\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1ccc(-c2cn3c(n2)SCC3)cc1)c1ccco1
[b] O=C(COC(=O)COc1ccccc1)Nc1cccc([N+](=O)[O-])c1
[c] CCN(CC(=O)Nc1c(F)cccc1F)C(=O)/C=C/c1c(C)nn(-c2ccc(F)cc2)c1C
[d] O=C(COC(=O)c1ccc[nH]c1=O)NCC12CC3CC(CC(C3)C1)C2
Answer: d. O=C(COC(=O)c1ccc[nH]c1=O)NCC12CC3CC(CC(C3)C1)C2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)c1ccc[nH]c1=O)NCC12CC3CC(CC(C3)C1)C2
O=C(COC(=O)c1ccc[nH]c1=O)NCC12CC3CC(CC(C3)C1)C2
[2-(1-adamantylmethylamino)-2-oxoethyl]2-oxo-1H-pyridine-3-carboxylate