Task: Answer the MCQ question.
Question: Which drug exhibits a 13.363\% 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) Cc1cc(C)n2c(Br)c(CN3CCCC(C)C3)nc2n1
(b) O=C(c1cc(-c2cccc(Cl)c2)on1)N1CCOCC1
(c) COc1ccc(CN2CCc3ccc(NC(=O)CCc4ccccc4OC)cc3C2)c(O)c1
(d) COc1cccc(C2NC(=O)NC(C)=C2C(=O)Nc2ccc(C)cc2)c1OC
(e) Cc1cc(C)n(-c2ccc(Cl)c(C(=O)NCc3ccccc3)n2)n1
Answer: b. O=C(c1cc(-c2cccc(Cl)c2)on1)N1CCOCC1
{#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#}
O=C(c1cc(-c2cccc(Cl)c2)on1)N1CCOCC1
O=C(c1cc(-c2cccc(Cl)c2)on1)N1CCOCC1
[5-(3-chlorophenyl)-1,2-oxazol-3-yl]-morpholin-4-ylmethanone