Problem statement: Answer the MCQ question.
Query: Which drug has a 1.792\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cccc(NC(=S)NCCc2ccccn2)c1
[b] CCN1CCN(S(=O)(=O)c2ccc(-c3cc(C)no3)s2)CC1
[c] CCOC(=O)COc1ccc2cc(C(=O)OCC)c(=O)oc2c1
Answer: c. CCOC(=O)COc1ccc2cc(C(=O)OCC)c(=O)oc2c1
{#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#}
CCOC(=O)COc1ccc2cc(C(=O)OCC)c(=O)oc2c1
CCOC(=O)COc1ccc2cc(C(=O)OCC)c(=O)oc2c1
ethyl 7-(2-ethoxy-2-oxoethoxy)-2-oxochromene-3-carboxylate