Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 3.900\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCS(=O)(=O)c1ccc(O)c(NC(=O)Nc2ccccc2)c1
b.) CCOc1ccc(OCC)c(S(=O)(=O)NCc2cccnc2)c1
Answer: b. CCOc1ccc(OCC)c(S(=O)(=O)NCc2cccnc2)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#}
CCOc1ccc(OCC)c(S(=O)(=O)NCc2cccnc2)c1
CCOc1ccc(OCC)c(S(=O)(=O)NCc2cccnc2)c1
[C][C][O][C][=C][C][=C][Branch1][Ring2][O][C][C][C][Branch2][Ring1][C][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][=C][C][=C][N][=C][Ring1][=Branch1][=C][Ring2][Ring1][Ring2]
2,5-diethoxy-N-(pyridin-3-ylmethyl)benzenesulfonamide