Task: Answer the multiple choice question.
Question: Which drug has a 12.815\% human ether-à-go-go related gene (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] CC(=O)Nc1ccc(OC(F)(F)Cl)cc1
[b] Cc1cc(Oc2ccc(=O)n(C)n2)nc(SCC(N)=O)n1
[c] COc1ccc(C(=O)OCC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1OC
[d] Cc1sc2nc(-c3ccc(Br)cc3)oc(=O)c2c1C
[e] CC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N1CCN(S(=O)(=O)c2cccs2)CC1
Answer: d. Cc1sc2nc(-c3ccc(Br)cc3)oc(=O)c2c1C
{#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#}
Cc1sc2nc(-c3ccc(Br)cc3)oc(=O)c2c1C
Cc1sc2nc(-c3ccc(Br)cc3)oc(=O)c2c1C
2-(4-bromophenyl)-5,6-dimethylthieno[2,3-d][1,3]oxazin-4-one