Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.599\% 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 other words.
Options:
a.) O=C(OCC(=O)N1CCN(c2ccccc2)CC1)c1cc(Cl)ccc1[N+](=O)[O-]
b.) CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2cccc(OC)c2O)c1
c.) CCOc1cccc(=O)c2c(C)n(Cc3ccccc3)c(C)c12
d.) COC(=O)CNC(=O)CN1C(=O)N(c2ccc(Cl)cc2)C(N(O)C(=O)Nc2ccc(Cl)cc2)C1(C)C
Answer: b. CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2cccc(OC)c2O)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#}
[2-[2-chloro-5-[ethyl(phenyl)sulfamoyl]anilino]-2-oxoethyl]2-hydroxy-3-methoxybenzoate