Task: Answer the multiple-choice question.
Question: Which compound has a -8.961% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccc(-c2cc(=O)oc3c(C)c(OCC(=O)NCCCn4ccnc4)ccc23)cc1
[b] Brc1ccccc1C1Nc2cccc3cccc(c23)N1
[c] Cc1cc(-c2ccc(NC(=O)[C@@H]3CCCC[C@@H]3C(=O)O)c(C)c2)ccc1NC(=O)[C@@H]1CCCC[C@@H]1C(=O)O
[d] O=C(NNC(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)c1ccncc1
[e] O=CC(Cl)P(=O)(N1CCCCC1)N1CCCCC1
Answer: b. Brc1ccccc1C1Nc2cccc3cccc(c23)N1
{#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#}
Brc1ccccc1C1Nc2cccc3cccc(c23)N1
Brc1ccccc1C1Nc2cccc3cccc(c23)N1
2-(2-bromophenyl)-2,3-dihydro-1H-perimidine