Task: Answer the multiple choice question.
Question: Which drug has a 2.920\% 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)N1CCN(C(=O)Nc2ccc(Cl)cc2Cl)CC1
(b) Cc1ccc(N)c(C)c1
(c) O=C(CSc1ncccn1)Nn1cnnc1
Answer: b. Cc1ccc(N)c(C)c1
{#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#}
Cc1ccc(N)c(C)c1
Cc1ccc(N)c(C)c1
[C][C][=C][C][=C][Branch1][C][N][C][Branch1][C][C][=C][Ring1][Branch2]
4,6-dimethylcyclohexa-1,3,5-trien-1-amine