Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 5.162\% 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] Cc1ccc(NC(=O)c2cc(S(=O)(=O)N3CCCC3)cn2C)cc1C
[b] CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2c[nH]c(=O)[nH]c2=O)c1
[c] CCCCn1c(-c2ccc(C#N)cc2)nc2cc3[nH]c(=O)c(C(C)C)nc3cc21
[d] COc1ccc(N(C(=O)c2snc(C(N)=O)c2N)C(C(=O)NCC2CCCO2)c2ccc3ncccc3c2)cc1OC
[e] O=C(CN1CC[n+]2c(-c3ccccc3)csc21)c1ccc(Br)cc1.[Br-]
Answer: e. O=C(CN1CC[n+]2c(-c3ccccc3)csc21)c1ccc(Br)cc1.[Br-]
{#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#}
O=C(CN1CC[n+]2c(-c3ccccc3)csc21)c1ccc(Br)cc1.[Br-]
O=C(CN1CC[n+]2c(-c3ccccc3)csc21)c1ccc(Br)cc1.[Br-]
1-(4-bromophenyl)-2-(3-phenyl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-4-ium-7-yl)ethanone;bromide