Task: Answer the MCQ question.
Question: Which drug has a 15.363\% 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. COc1cc(O)c2c(c1)OC(c1ccc(O)cc1)CC2=O
b. COc1ccc(OC)c(S(=O)(=O)NCC(=O)O)c1
c. CCOc1ccc2nc(N3C(=O)C(O)=C(C(=O)c4ccco4)C3c3ccco3)sc2c1
d. CC(O)[C@H]1CN=C(N)N1CC1CCCCC1
Answer: c. CCOc1ccc2nc(N3C(=O)C(O)=C(C(=O)c4ccco4)C3c3ccco3)sc2c1
{#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#}
CCOc1ccc2nc(N3C(=O)C(O)=C(C(=O)c4ccco4)C3c3ccco3)sc2c1
CCOc1ccc2nc(N3C(=O)C(O)=C(C(=O)c4ccco4)C3c3ccco3)sc2c1
1-(6-ethoxy-1,3-benzothiazol-2-yl)-3-(furan-2-carbonyl)-2-(furan-2-yl)-4-hydroxy-2H-pyrrol-5-one