Task: Answer the multiple-choice question.
Query: Which drug exhibits a 10.909\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(c1cccnc1)N1CCN(S(=O)(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)CC1
(b) COc1cc(CNCCSc2nnnn2C)cc(Br)c1OCc1ccccc1.Cl
(c) CN(Cc1cn(-c2ccccc2)nc1-c1ccc(F)cc1)C(=O)CCC(=O)O
Answer: a. O=C(c1cccnc1)N1CCN(S(=O)(=O)c2ccc(S(=O)(=O)N3CCCC3)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#}
O=C(c1cccnc1)N1CCN(S(=O)(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)CC1
O=C(c1cccnc1)N1CCN(S(=O)(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)CC1
pyridin-3-yl-[4-(4-pyrrolidin-1-ylsulfonylphenyl)sulfonylpiperazin-1-yl]methanone