Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.929\% 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 additional words.
Options:
(a) Cc1ccc2ccc3ccc(C)nc3c2n1
(b) COc1cccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc5c(c4)oc(=O)n5C)CC3)CC2)c1
(c) COc1cc(C(C)=O)ccc1OC(=O)CN1C(=O)c2ccccc2C1=O
(d) Cn1ncc2nc[nH]c(=O)c21
Answer: c. COc1cc(C(C)=O)ccc1OC(=O)CN1C(=O)c2ccccc2C1=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#}
COc1cc(C(C)=O)ccc1OC(=O)CN1C(=O)c2ccccc2C1=O
COc1cc(C(C)=O)ccc1OC(=O)CN1C(=O)c2ccccc2C1=O
(4-acetyl-2-methoxyphenyl) 2-(1,3-dioxoisoindol-2-yl)acetate