Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.716\% 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(NCc1cn2ccsc2n1)Nc1ccc(Cl)cc1
(b) COc1ccc(C(=O)N2CCN(c3ccc(C)cc3C)CC2)cc1OC
(c) CC1=CC(C)(C)[N+](C)=CN1c1ccccc1.[I-]
(d) COCCN1Cc2cccc(C(=O)Nc3ccc4c(c3)OCCO4)c2C1=O
Answer: d. COCCN1Cc2cccc(C(=O)Nc3ccc4c(c3)OCCO4)c2C1=O
{#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#}
COCCN1Cc2cccc(C(=O)Nc3ccc4c(c3)OCCO4)c2C1=O
COCCN1Cc2cccc(C(=O)Nc3ccc4c(c3)OCCO4)c2C1=O
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(2-methoxyethyl)-3-oxo-1H-isoindole-4-carboxamide