Task: Answer the MCQ question.
Question: Which compound has a 15.927\% 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=c1[nH]c(C2CCCN(S(=O)(=O)c3cccc(Cl)c3)C2)nc2c1nnn2Cc1ccc2c(c1)OCCO2
b: CC(C)(C)C(=O)NC(=S)Nc1ccc(Cc2ccncc2)cc1
c: COc1ccc(NC(=O)CSc2nc(C3CC3)nc3ccccc23)c(OC)c1
d: Cc1cccc(C(=O)OCC(=O)NC2CCCCCCC2)c1
Answer: a. O=c1[nH]c(C2CCCN(S(=O)(=O)c3cccc(Cl)c3)C2)nc2c1nnn2Cc1ccc2c(c1)OCCO2
{#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=c1[nH]c(C2CCCN(S(=O)(=O)c3cccc(Cl)c3)C2)nc2c1nnn2Cc1ccc2c(c1)OCCO2
O=c1[nH]c(C2CCCN(S(=O)(=O)c3cccc(Cl)c3)C2)nc2c1nnn2Cc1ccc2c(c1)OCCO2
5-[1-(3-chlorophenyl)sulfonylpiperidin-3-yl]-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-6H-triazolo[4,5-d]pyrimidin-7-one