Task: Answer the MCQ question.
Question: Which drug exhibits a 4.606\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CC(=O)C1=C(O)C(=O)N(c2ccc(O)cc2)C1c1ccc(C)cc1
[b] CCN(C(=O)CCS(=O)(=O)c1cccc2nonc12)c1ccc(F)cc1
[c] CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)CCOc1ccccc1C
[d] O=C(NCc1ccccc1)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCc2ccc(CO)cc2)O1
[e] Fc1ccc(N2CCN(Cc3ccccn3)CC2)cc1.O=C(O)C(=O)O
Answer: d. O=C(NCc1ccccc1)C1=C[C@@H](c2ccc3c(c2)OCO3)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_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(NCc1ccccc1)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCc2ccc(CO)cc2)O1
O=C(NCc1ccccc1)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCc2ccc(CO)cc2)O1
(2S,4S)-4-(1,3-benzodioxol-5-yl)-N-benzyl-2-[[4-(hydroxymethyl)phenyl]methoxy]-3,4-dihydro-2H-pyran-6-carboxamide