Task: Answer the MCQ question.
Query: Which compound has a 7.565\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(OC)c(C2C(C#N)=C(N)Oc3c2c(C)nn3-c2cccc(Cl)c2)c1
(b) CCOc1ccc(N/C=C/C(=O)c2ccc3ccccc3c2)c([N+](=O)[O-])c1
(c) CCN(CC)C(=O)CN(c1cccc(Br)c1)S(C)(=O)=O
(d) O=C(CN(Cc1ccccc1Cl)C(=O)c1ccc(CN2CCOCC2)o1)NCc1ccccc1
(e) CCCCNc1ccc(S(N)(=O)=O)cc1[N+](=O)[O-]
Answer: c. CCN(CC)C(=O)CN(c1cccc(Br)c1)S(C)(=O)=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#}
CCN(CC)C(=O)CN(c1cccc(Br)c1)S(C)(=O)=O
CCN(CC)C(=O)CN(c1cccc(Br)c1)S(C)(=O)=O
[C][C][N][Branch1][Ring1][C][C][C][=Branch1][C][=O][C][N][Branch1][N][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1][S][Branch1][C][C][=Branch1][C][=O][=O]
2-(3-bromo-N-methylsulfonylanilino)-N,N-diethylacetamide