Task: Answer the MCQ question.
Question: Which drug exhibits a 18.610\% 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(S(=O)(=O)N(CC)CC(=O)N2CCCC2)cc1C
b.) CC(C)CC(c1nnnn1CC1CCCO1)N1CCN(c2cccc(Cl)c2)CC1
Answer: a. CCOc1ccc(S(=O)(=O)N(CC)CC(=O)N2CCCC2)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#}
CCOc1ccc(S(=O)(=O)N(CC)CC(=O)N2CCCC2)cc1C
CCOc1ccc(S(=O)(=O)N(CC)CC(=O)N2CCCC2)cc1C
4-ethoxy-N-ethyl-3-methyl-N-(2-oxo-2-pyrrolidin-1-ylethyl)benzenesulfonamide