Task: Answer the MCQ question.
Query: Which compound has a 16.103\% 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) CCn1c(=N)n(CC(O)COc2ccc(C)cc2)c2ccccc21.Cl
(b) COCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccco1
(c) CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccc(C(=O)OC)cc3)cc2NC1=O
(d) O=[N+]([O-])c1ccc(N2CCCCC2)cc1SCCO
Answer: b. COCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccco1
{#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#}
COCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccco1
COCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccco1
2-[[5-(furan-2-yl)-4-(3-methoxypropyl)-1,2,4-triazol-3-yl]sulfanyl]-1-morpholin-4-ylethanone