Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.246% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCOC(=O)c1cccc(NC(=O)CCc2nnc3ccc(N4CCCCC4)nn23)c1
(b) COC(=O)[C@H](CCSC)NC(=O)Nc1cccc(Br)c1
(c) COc1ccc(OCCN2C(=O)c3ccccc3C2=O)cc1
(d) Cc1coc2c(C)c3oc(=O)c4c(c3cc12)CCCC4
(e) CC(C)Oc1cccc(C(=O)NC(=S)Nc2cccc(NC(=O)c3ccccc3Cl)c2)c1
Answer: c. COc1ccc(OCCN2C(=O)c3ccccc3C2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(OCCN2C(=O)c3ccccc3C2=O)cc1
COc1ccc(OCCN2C(=O)c3ccccc3C2=O)cc1
2-[2-(4-methoxyphenoxy)ethyl]isoindole-1,3-dione