Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.820\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCc2ccc(CO)cc2)O1)N1CCN(Cc2ccccc2)CC1
b. Cc1ccc(OCCN2CCN(CC(O)Cn3c4ccccc4c4ccccc43)CC2)cc1.O=C(O)C(=O)O
c. Cc1ccc(N2C(=O)CC(N3CCSCC3)C2=O)c(C)c1
Answer: a. O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCc2ccc(CO)cc2)O1)N1CCN(Cc2ccccc2)CC1
{#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(C1=C[C@@H](C2CCCCC2)C[C@@H](OCc2ccc(CO)cc2)O1)N1CCN(Cc2ccccc2)CC1
O=C(C1=C[C@@H](C2CCCCC2)C[C@@H](OCc2ccc(CO)cc2)O1)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-[(2S,4R)-4-cyclohexyl-2-[[4-(hydroxymethyl)phenyl]methoxy]-3,4-dihydro-2H-pyran-6-yl]methanone