Task: Answer the multiple-choice question.
Query: Which compound has a 6.659\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCCC(=O)c1cc2c(cc1NC(=O)c1cccs1)OCCO2
b. CCOC(=O)c1ccc(NC(=O)CSc2nc3c(c(=O)n2CC)SC(C)C3)cc1
c. O=C(CSc1nnc(-c2ccccc2)n1C1CCCCC1)N1CCCC1
d. CC(=O)n1cc([C@@H]2C=C(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)O[C@H](OCc3ccc(CO)cc3)C2)c2ccccc21
e. COc1ccc(C(=O)CCc2nc3ccccc3s2)cc1
Answer: d. CC(=O)n1cc([C@@H]2C=C(C(=O)N3CCN(Cc4ccc5c(c4)OCO5)CC3)O[C@H](OCc3ccc(CO)cc3)C2)c2ccccc21
{#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#}
1-[3-[(2S,4S)-6-[4-(1,3-benzodioxol-5-ylmethyl)piperazine-1-carbonyl]-2-[[4-(hydroxymethyl)phenyl]methoxy]-3,4-dihydro-2H-pyran-4-yl]indol-1-yl]ethanone