Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.094\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOc1ccc(CN(C)C(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)cc1
b CCOC(=O)c1nc(Nc2cc(Cl)ccc2OC)c2ccccc2n1
Answer: a. CCOc1ccc(CN(C)C(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)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#}
CCOc1ccc(CN(C)C(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)cc1
CCOc1ccc(CN(C)C(=O)c2ccc(S(=O)(=O)N(C)c3ccccc3OC)cc2)cc1
N-[(4-ethoxyphenyl)methyl]-4-[(2-methoxyphenyl)-methylsulfamoyl]-N-methylbenzamide