Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.998\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOC(=O)N1CCN(C(=O)C2CCC(=O)N(Cc3cccc(C(F)(F)F)c3)C2)CC1
(b) CCOc1cc(C(N)=O)cc(Cl)c1OCC
(c) N/C(=N\NC(=O)Nc1ccc(Cl)cc1)c1ccccn1
(d) CCOC(=O)c1cn(CC(=O)Nc2ccc(C)cc2)nn1
Answer: d. CCOC(=O)c1cn(CC(=O)Nc2ccc(C)cc2)nn1
{#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)c1cn(CC(=O)Nc2ccc(C)cc2)nn1
CCOC(=O)c1cn(CC(=O)Nc2ccc(C)cc2)nn1
ethyl 1-[2-(4-methylanilino)-2-oxoethyl]triazole-4-carboxylate