Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.975\% 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) C=CCn1c(CNC(=O)c2ccco2)nnc1SCC(=O)c1ccc(OC)cc1
(b) COc1ccccc1N1CCN(C(=O)c2ccc3c(c2)NC(=O)C(CSCc2ccccc2C)N3)CC1
(c) CCCCNC(=O)c1ccc(S(=O)(=O)c2ccc(Cl)cc2)c(NC(C)=O)c1
(d) Cc1ccccc1C(=O)Nn1cnnc1
(e) COc1ccc(-c2csc3nc(C)nc(N4CCN(C(C)=O)CC4)c23)cc1OC
Answer: c. CCCCNC(=O)c1ccc(S(=O)(=O)c2ccc(Cl)cc2)c(NC(C)=O)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#}
CCCCNC(=O)c1ccc(S(=O)(=O)c2ccc(Cl)cc2)c(NC(C)=O)c1
CCCCNC(=O)c1ccc(S(=O)(=O)c2ccc(Cl)cc2)c(NC(C)=O)c1
3-acetamido-N-butyl-4-(4-chlorophenyl)sulfonylbenzamide