Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.429\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CC(=O)NCCCC(=O)NNC1CC(=O)N(c2cccc(Cl)c2)C1=O
b. CCOC(=O)c1[nH]cnc1C(=O)NCc1ccccc1
c. CNC(=S)Nc1cc(S(=O)(=O)Nc2cc(Cl)ccc2Cl)ccc1N1CCCC1
d. COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(C(=O)c3ccc([N+](=O)[O-])cc3)CC2)cc1OC
e. COc1ccccc1-c1cc(C(F)(F)F)c(C#N)c(=O)[nH]1
Answer: b. CCOC(=O)c1[nH]cnc1C(=O)NCc1ccccc1
{#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)c1[nH]cnc1C(=O)NCc1ccccc1
CCOC(=O)c1[nH]cnc1C(=O)NCc1ccccc1
ethyl 4-(benzylcarbamoyl)-1H-imidazole-5-carboxylate