Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.723\% 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) CSc1ncccc1C(=O)NCCc1ccc(Cl)cc1
(b) Cc1cc(C)c(C)c(OCCCn2ccnc2)c1
(c) CSc1cc(-c2ccccc2)n(C)c(=O)c1C#N
(d) COc1ccc([N+](=O)[O-])cc1NC(=O)C(C)Sc1ccc(C)cc1
(e) COc1ccc(S(=O)(=O)N(CC(=O)N2CCOCC2)Cc2ccccc2)cc1C
Answer: e. COc1ccc(S(=O)(=O)N(CC(=O)N2CCOCC2)Cc2ccccc2)cc1C
{#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#}
COc1ccc(S(=O)(=O)N(CC(=O)N2CCOCC2)Cc2ccccc2)cc1C
COc1ccc(S(=O)(=O)N(CC(=O)N2CCOCC2)Cc2ccccc2)cc1C
N-benzyl-4-methoxy-3-methyl-N-(2-morpholin-4-yl-2-oxoethyl)benzenesulfonamide