Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.819\% 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) Cc1cc2ccccc2n1CCNC(=O)COc1ccccc1
(b) Cl.OC(CN1CC=C(/C=C/c2ccc(Br)cc2)CC1)c1ccccc1
(c) CCCCCCOc1ccc(N2C(=O)CC(N3CCN(CCN=CC4C(=O)CC(C)(C)CC4=O)CC3)C2=O)cc1
(d) O=C(NC(=S)Nc1ccc(O)cc1)c1ccccc1Cl
(e) CN(Cc1cccs1)C(=O)CSc1nnnn1C
Answer: c. CCCCCCOc1ccc(N2C(=O)CC(N3CCN(CCN=CC4C(=O)CC(C)(C)CC4=O)CC3)C2=O)cc1
{#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#}
CCCCCCOc1ccc(N2C(=O)CC(N3CCN(CCN=CC4C(=O)CC(C)(C)CC4=O)CC3)C2=O)cc1
CCCCCCOc1ccc(N2C(=O)CC(N3CCN(CCN=CC4C(=O)CC(C)(C)CC4=O)CC3)C2=O)cc1
3-[4-[2-[(4,4-dimethyl-2,6-dioxocyclohexyl)methylideneamino]ethyl]piperazin-1-yl]-1-(4-hexoxyphenyl)pyrrolidine-2,5-dione