Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 3.005\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COC(=O)c1c(NC(=O)CS(=O)(=O)c2ccccc2)sc(C)c1C
(b) CCCCN(CC)C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(C)c1
(c) Cc1ccc(NC(=O)COc2ncnc3cc([N+](=O)[O-])ccc23)cc1S(=O)(=O)N1CCOCC1
(d) CCOc1ccc(Nc2nc(Cc3nnc(SCC(=O)N(CC)CC)n3C)cs2)cc1
(e) O=C1C=C(Nc2ccccc2)CC(c2ccccc2)C1
Answer: c. Cc1ccc(NC(=O)COc2ncnc3cc([N+](=O)[O-])ccc23)cc1S(=O)(=O)N1CCOCC1
{#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(NC(=O)COc2ncnc3cc([N+](=O)[O-])ccc23)cc1S(=O)(=O)N1CCOCC1
Cc1ccc(NC(=O)COc2ncnc3cc([N+](=O)[O-])ccc23)cc1S(=O)(=O)N1CCOCC1
[4-[2-(4-methyl-3-morpholin-4-ylsulfonylanilino)-2-oxoethoxy]quinazolin-7-yl]-oxido-oxoazanium