Problem statement: Answer the MCQ question.
Query: Which drug has a 12.909\% 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. CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCCO
b. CCC(=O)Nc1ccc(Cl)c(NC(=O)c2cccnc2)c1
c. COc1ccc(/C(N)=C/C(=O)C(C)(C)C)cc1
d. CN1CCN(C(=O)C2=C[C@@H](C3CCCCC3)C[C@@H](OCc3ccc(CO)cc3)O2)CC1
e. CC(C)c1ccc(/C=C/C(=O)CCC(=O)O)cc1
Answer: a. CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCCO
{#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)c1cnc(-n2nc(C)cc2C)nc1NCCO
CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NCCO
[C][C][O][C][=Branch1][C][=O][C][=C][N][=C][Branch1][N][N][N][=C][Branch1][C][C][C][=C][Ring1][=Branch1][C][N][=C][Ring1][=N][N][C][C][O]
ethyl 2-(3,5-dimethylpyrazol-1-yl)-4-(2-hydroxyethylamino)pyrimidine-5-carboxylate