Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -0.828\% 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.) COCCNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(C)c1
b.) CC1CC1C(=O)Nc1nc2ccc(S(C)(=O)=O)cc2s1
c.) COC(=O)C(C)(C)ONC(=O)Nc1ccc(Br)cc1
d.) Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccccc3)C2C(C)C)cc1
e.) CCCCN(CCCNC(=O)C1CCN(S(=O)(=O)N2CCOCC2)CC1)c1ccccc1
Answer: c. COC(=O)C(C)(C)ONC(=O)Nc1ccc(Br)cc1
{#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#}
methyl2-[(4-bromophenyl)carbamoylamino]oxy-2-methylpropanoate