Task: Answer the MCQ question.
Question: Which compound has a 12.872\% 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) N#CC1(c2ccccc2)CCCN1C(=O)c1ccccc1Br
b) CCOC(=O)c1cccc(NC(=O)CN(c2ccc(C)cc2)S(=O)(=O)c2c(C)noc2C)c1
c) COc1ccc(S(=O)(=O)Nc2c(C)ccc3nsnc23)cc1OC
d) CCOc1ccc(S(=O)(=O)N2CCN(C)CC2)c(C)c1C
e) O=C(O)c1c2c(nc3ccc(S(=O)(=O)N4CCC(C(=O)N5CCCCC5)CC4)cc13)CCCC2
Answer: b. CCOC(=O)c1cccc(NC(=O)CN(c2ccc(C)cc2)S(=O)(=O)c2c(C)noc2C)c1
{#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#}
ethyl 3-[[2-[N-[(3,5-dimethyl-1,2-oxazol-4-yl)sulfonyl]-4-methylanilino]acetyl]amino]benzoate