Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.142\% 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 other words.
Options:
a: CCOCCCNc1nc2c(C)cccn2c(=O)c1/C=C1\SC(=S)N(C(C)CC)C1=O
b: CCOC(=O)C1=C(N)N(c2ccccc2Oc2ccccc2)C(=O)C1
c: O=C(O)Cc1cccc2ccccc12
d: COC(=O)c1[nH]c2ccccc2c1NC(=O)CN1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: a. CCOCCCNc1nc2c(C)cccn2c(=O)c1/C=C1\SC(=S)N(C(C)CC)C1=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#}
CCOCCCNc1nc2c(C)cccn2c(=O)c1/C=C1\SC(=S)N(C(C)CC)C1=O
CCOCCCNc1nc2c(C)cccn2c(=O)c1/C=C1\SC(=S)N(C(C)CC)C1=O
[C][C][O][C][C][C][N][C][N][=C][C][Branch1][C][C][=C][C][=C][N][Ring1][#Branch1][C][=Branch1][C][=O][C][=Ring1][N][/C][=C][\S][C][=Branch1][C][=S][N][Branch1][#Branch1][C][Branch1][C][C][C][C][C][Ring1][#Branch2][=O]
(5Z)-3-butan-2-yl-5-[[2-(3-ethoxypropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one