Task: Answer the MCQ question.
Query: Which drug has a -6.521% human ether-à-go-go related gene (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] Br.COc1ccc(-c2nc3n(c2C)CCC3)cc1
[b] O=C(COc1ccccc1)N1CCCCCCC1
[c] CCOC(=O)C1=C(COC(=O)/C=C/c2ccc(Cl)cc2)NC(=O)NC1C
[d] O=C(CSc1nnc(-c2ccccc2)n1Cc1ccco1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
[e] CCc1ccc(NC(=O)C(=O)NNC(=O)c2ccc(OC)cc2)cc1
Answer: a. Br.COc1ccc(-c2nc3n(c2C)CCC3)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#}
Br.COc1ccc(-c2nc3n(c2C)CCC3)cc1
Br.COc1ccc(-c2nc3n(c2C)CCC3)cc1
2-(4-methoxyphenyl)-3-methyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole;hydrobromide