Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 17.895\% human ether-à-go-go related gene (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. CCCOc1cccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCn2ccnc2)c1
b. Oc1c(Br)cc(C2N=C(c3ccccc3Cl)NO2)cc1Br
c. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H](CCCCN)n3cc(C)nn3)CC2)nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H](CCCCN)n3cc(CCCC(=O)O)nn3)CC2)n1
Answer: a. CCCOc1cccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCn2ccnc2)c1
{#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#}
CCCOc1cccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCn2ccnc2)c1
CCCOc1cccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCn2ccnc2)c1
(4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(3-imidazol-1-ylpropyl)-5-(3-propoxyphenyl)pyrrolidine-2,3-dione