Task: Answer the MCQ question.
Question: Which drug has a 11.165\% 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 additional words.
Options:
[a] COc1ccccc1-c1coc2cc(OC(=O)N3CCOCC3)ccc2c1=O
[b] O=C(CSc1nc2scc(-c3ccccc3)c2c(=O)[nH]1)NC1CCCCC1
[c] Cc1ccc2c(CC(=O)Nc3ccc(N4CCN(C)CC4)cc3C)coc2c1
[d] CC(=O)O[C@H]1C[C@@H]2CC[C@@H]3[C@H](CC[C@@]4(C)[C@H]3C[C@H]([N+]3(C)CCCCC3)[C@@H]4OC(C)=O)[C@@]2(C)C[C@@H]1[N+]1(C)CCCCC1.[Br-]
[e] COc1cc(/C=C(\NC(=O)c2cc(OC)c(OC)c(OC)c2)C(=O)NC(C(=O)O)c2ccccc2)cc(OC)c1OC
Answer: a. COc1ccccc1-c1coc2cc(OC(=O)N3CCOCC3)ccc2c1=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#}
COc1ccccc1-c1coc2cc(OC(=O)N3CCOCC3)ccc2c1=O
COc1ccccc1-c1coc2cc(OC(=O)N3CCOCC3)ccc2c1=O
[3-(2-methoxyphenyl)-4-oxochromen-7-yl] morpholine-4-carboxylate