Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.880% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(O)c1n[nH]c2c1CC(C1CCCCC1)CC2
(b) O=C1C(=O)N(CCCN2CCOCC2)C(c2ccc(Cl)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
(c) CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC(C)(C)CC)c1cccc(OC)c1OC
Answer: b. O=C1C(=O)N(CCCN2CCOCC2)C(c2ccc(Cl)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1C(=O)N(CCCN2CCOCC2)C(c2ccc(Cl)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
O=C1C(=O)N(CCCN2CCOCC2)C(c2ccc(Cl)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
(4E)-5-(4-chlorophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione