Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.621\% 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] O=C(c1ccc(CNS(=O)(=O)c2ccccc2)cc1)N1CCC2(CC1)OCCO2
[b] CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)CC1
[c] COc1ccc(S(=O)(=O)NCCC(C)C)cc1C
[d] COc1cccc(-c2nn(C)c3sc(C(=O)NCc4ccc(C)o4)cc23)c1
[e] Cc1nc(NC(=O)c2oc3ccccc3c2C)sc1C(=O)N(C)C
Answer: c. COc1ccc(S(=O)(=O)NCCC(C)C)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#}
4-methoxy-3-methyl-N-(3-methylbutyl)benzenesulfonamide