Task: Answer the MCQ question.
Question: Which drug has a 5.087\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(NC(=O)COC(=O)c2cc(C)oc2C)c([N+](=O)[O-])c1
(b) Nc1c(S(=O)(=O)c2ccccc2)c2nc3ccccc3nc2n1C1CC1
(c) CCOCCOc1cccc(C(=O)NC(c2ccccc2)C(C)C)c1
Answer: b. Nc1c(S(=O)(=O)c2ccccc2)c2nc3ccccc3nc2n1C1CC1
{#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#}
Nc1c(S(=O)(=O)c2ccccc2)c2nc3ccccc3nc2n1C1CC1
Nc1c(S(=O)(=O)c2ccccc2)c2nc3ccccc3nc2n1C1CC1
3-(benzenesulfonyl)-1-cyclopropylpyrrolo[3,2-b]quinoxalin-2-amine