Task: Answer the MCQ question.
Question: Which compound exhibits a 12.671% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(CNC(=O)c1ccc2ccccc2c1)OCC(=O)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
b) CCN(CC)S(=O)(=O)c1cc(-c2nnc(-c3ccc(Br)cc3)o2)ccc1Br
c) COc1cc(C(=O)OC(C)C(=O)NC(=O)NC2CCCCC2)ccc1OC(F)F
d) CCc1nn(CCCC(=O)N2CCC(C)CC2)c(=O)c2cc3occc3n12
Answer: b. CCN(CC)S(=O)(=O)c1cc(-c2nnc(-c3ccc(Br)cc3)o2)ccc1Br
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)S(=O)(=O)c1cc(-c2nnc(-c3ccc(Br)cc3)o2)ccc1Br
CCN(CC)S(=O)(=O)c1cc(-c2nnc(-c3ccc(Br)cc3)o2)ccc1Br
2-bromo-5-[5-(4-bromophenyl)-1,3,4-oxadiazol-2-yl]-N,N-diethylbenzenesulfonamide