Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.877\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(O)c1ccc(NC(=S)NC(NC(=O)c2ccco2)C(Cl)(Cl)Cl)cc1
b: CCOC(=O)N1CCN(C(=O)Nc2ccccc2)CC1
c: O=C(Nc1ccc(S(=O)(=O)Nc2nccs2)cc1)c1cc(-c2ccccc2Cl)nc2ccccc12
d: Cc1ccc(N(CCC(=O)N2CCOCC2)S(=O)(=O)c2ccccc2)cc1
Answer: d. Cc1ccc(N(CCC(=O)N2CCOCC2)S(=O)(=O)c2ccccc2)cc1
{#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(CCC(=O)N2CCOCC2)S(=O)(=O)c2ccccc2)cc1
Cc1ccc(N(CCC(=O)N2CCOCC2)S(=O)(=O)c2ccccc2)cc1
N-(4-methylphenyl)-N-(3-morpholin-4-yl-3-oxopropyl)benzenesulfonamide