Problem statement: Answer the multiple-choice question.
Query: Which compound has a 15.525\% 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, or d without using any other words.
Options:
[a] COC(=O)C1CCN(C(=O)Cc2c(OC)ccc3cc(Br)ccc23)CC1
[b] COc1cc(NC(=O)CN2C(=O)NC(C)(CCC(C)C)C2=O)cc(OC)c1
[c] COC(=O)C1=Nc2ccccc2/C1=C\c1c(O)n(-c2ccc(Br)cc2)c(=O)[nH]c1=O
[d] O=C(CCC(=O)Nc1ccc(F)cc1)N/N=C/c1cccs1
Answer: c. COC(=O)C1=Nc2ccccc2/C1=C\c1c(O)n(-c2ccc(Br)cc2)c(=O)[nH]c1=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#}
COC(=O)C1=Nc2ccccc2/C1=C\c1c(O)n(-c2ccc(Br)cc2)c(=O)[nH]c1=O
COC(=O)C1=Nc2ccccc2/C1=C\c1c(O)n(-c2ccc(Br)cc2)c(=O)[nH]c1=O
methyl (3E)-3-[[1-(4-bromophenyl)-6-hydroxy-2,4-dioxopyrimidin-5-yl]methylidene]indole-2-carboxylate