Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.382\% 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 other words.
Options:
[a] COc1cc(-c2nc(Cc3ccccc3Cl)no2)cc(OC)c1OC
[b] N#Cc1c(NC(=S)NC(=O)Cc2cccs2)sc2c1CCCCC2
[c] COc1ccc2c(c1)CCCN2C(N)=O
[d] CCOC(=O)c1c(C)c(C(=O)Nc2ccc(N(C)C)cc2)c(C)n1CC
Answer: d. CCOC(=O)c1c(C)c(C(=O)Nc2ccc(N(C)C)cc2)c(C)n1CC
{#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(C)c(C(=O)Nc2ccc(N(C)C)cc2)c(C)n1CC
CCOC(=O)c1c(C)c(C(=O)Nc2ccc(N(C)C)cc2)c(C)n1CC
ethyl 4-[[4-(dimethylamino)phenyl]carbamoyl]-1-ethyl-3,5-dimethylpyrrole-2-carboxylate