Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.838\% 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) O=C(COC(=O)c1ccc(Cl)cc1O)NC(=O)C1CCCCC1
(b) CCOc1ccc(Cn2c(SCCCCC#N)nc3c2c(=O)n(C)c(=O)n3C)cc1OCC
(c) COCCn1c(SCC(=O)N2CCCc3ccccc32)nnc1-c1ccco1
Answer: a. O=C(COC(=O)c1ccc(Cl)cc1O)NC(=O)C1CCCCC1
{#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(COC(=O)c1ccc(Cl)cc1O)NC(=O)C1CCCCC1
O=C(COC(=O)c1ccc(Cl)cc1O)NC(=O)C1CCCCC1
[O][=C][Branch2][Ring1][Ring1][C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][O][N][C][=Branch1][C][=O][C][C][C][C][C][C][Ring1][=Branch1]
[2-(cyclohexanecarbonylamino)-2-oxoethyl] 4-chloro-2-hydroxybenzoate