Problem statement: Answer the multiple choice question.
Query: Which drug has a 10.210\% 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) CN1CCN(C(=O)c2ccc(Cl)c(S(=O)(=O)N3CCCCCC3)c2)CC1
b) COc1ccc(/C(C)=C(\C#N)C(=O)OC(C)C)cc1OC
c) O=C(c1ccc2c(c1)OCO2)N(Cc1ccco1)C1(C(=O)NC2CCCCC2)CCCCC1
d) COc1coc(C(O)CN)cc1=O
Answer: d. COc1coc(C(O)CN)cc1=O
{#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#}
COc1coc(C(O)CN)cc1=O
COc1coc(C(O)CN)cc1=O
2-(2-amino-1-hydroxyethyl)-5-methoxypyran-4-one