Task: Answer the MCQ question.
Question: Which drug has a -2.953\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CSc1ncccc1C(=O)NC1CC(C)(C)Cc2c1cnn2-c1ccccc1C
(b) COc1cc(NC(=S)NCCC(c2ccccc2)c2ccccc2)c(OC)cc1Cl
(c) O=C(OCC(=O)N1CCc2ccccc21)c1cccc(S(=O)(=O)N2CCCc3ccccc32)c1
(d) CCOc1ccc(NC(=O)CN2C(=O)CCSc3ccc(S(=O)(=O)N4CCCC4)cc32)cc1
Answer: c. O=C(OCC(=O)N1CCc2ccccc21)c1cccc(S(=O)(=O)N2CCCc3ccccc32)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#}
O=C(OCC(=O)N1CCc2ccccc21)c1cccc(S(=O)(=O)N2CCCc3ccccc32)c1
O=C(OCC(=O)N1CCc2ccccc21)c1cccc(S(=O)(=O)N2CCCc3ccccc32)c1
[2-(2,3-dihydroindol-1-yl)-2-oxoethyl] 3-(3,4-dihydro-2H-quinolin-1-ylsulfonyl)benzoate