Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.424\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCN(CC)c1ccc(C2C(C(=O)OCCOC(C)C)=C(C)NC3=C2C(=O)CCC3)cc1
(b) COc1ccc(CCNC(=O)CSc2nc3ccsc3c(=O)n2CC2CCC(C(=O)O)CC2)cc1OC
(c) COc1ccccc1C(=O)COC(=O)c1nc2nc(C)cc(C)n2n1
Answer: b. COc1ccc(CCNC(=O)CSc2nc3ccsc3c(=O)n2CC2CCC(C(=O)O)CC2)cc1OC
{#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#}
COc1ccc(CCNC(=O)CSc2nc3ccsc3c(=O)n2CC2CCC(C(=O)O)CC2)cc1OC
COc1ccc(CCNC(=O)CSc2nc3ccsc3c(=O)n2CC2CCC(C(=O)O)CC2)cc1OC
4-[[2-[2-[2-(3,4-dimethoxyphenyl)ethylamino]-2-oxoethyl]sulfanyl-4-oxothieno[3,2-d]pyrimidin-3-yl]methyl]cyclohexane-1-carboxylic acid