Problem statement: Answer the MCQ question.
Question: Which drug has a 6.008\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOC(=O)c1c(NC(C)=O)sc2c(O)c(Br)cc(Br)c12
b) O=C(O)CCCC(=O)Nc1cccc(C(F)(F)F)c1
c) C=CCNC(=S)Nc1cccc2[nH]ncc12
Answer: a. CCOC(=O)c1c(NC(C)=O)sc2c(O)c(Br)cc(Br)c12
{#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#}
CCOC(=O)c1c(NC(C)=O)sc2c(O)c(Br)cc(Br)c12
CCOC(=O)c1c(NC(C)=O)sc2c(O)c(Br)cc(Br)c12
[C][C][O][C][=Branch1][C][=O][C][=C][Branch1][#Branch1][N][C][Branch1][C][C][=O][S][C][=C][Branch1][C][O][C][Branch1][C][Br][=C][C][Branch1][C][Br][=C][Ring1][S][Ring1][=Branch2]
ethyl 2-acetamido-4,6-dibromo-7-hydroxy-1-benzothiophene-3-carboxylate