Problem statement: Answer the multiple choice question.
Query: Which drug has a 18.890\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(NC(=S)N1C[C@H]2C[C@H](C1)c1cccc(=O)n1C2)c1ccc(Cl)cc1
b O=C(COC(=O)C1CC(O)CN1S(=O)(=O)c1ccc(Cl)cc1)c1cccc(Cl)c1
c Cc1ccccc1/C=N/NC(=O)c1ccc(-n2cnnn2)cc1
d COc1cc(/C=C2\C(=N)N3N=C(CC(=O)N4CCOCC4)SC3=NC2=O)cc(OC)c1OC
e CC(NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1)c1ccc(F)cc1
Answer: d. COc1cc(/C=C2\C(=N)N3N=C(CC(=O)N4CCOCC4)SC3=NC2=O)cc(OC)c1OC
{#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#}
COc1cc(/C=C2\C(=N)N3N=C(CC(=O)N4CCOCC4)SC3=NC2=O)cc(OC)c1OC
COc1cc(/C=C2\C(=N)N3N=C(CC(=O)N4CCOCC4)SC3=NC2=O)cc(OC)c1OC
(6E)-5-imino-2-(2-morpholin-4-yl-2-oxoethyl)-6-[(3,4,5-trimethoxyphenyl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one