Task: Answer the MCQ question.
Question: Which compound exhibits a -19.526\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1ccc2c(COC(=O)CNC(=O)c3ccccc3)cc(=O)oc2c1
(b) CCc1ccccc1N(CC(=O)O)S(C)(=O)=O
(c) COC(=O)[C@H]1C[C@@H]1[C@H](NS(=O)(=O)c1ccccc1)c1ccccc1
(d) CC(C)n1c(SCC(=O)c2ccc3c(c2)OCCO3)nc2c1c(=O)n(C)c(=O)n2C
(e) CCC(=O)Nc1cccc(C(=O)c2ccccc2)c1
Answer: a. Cc1ccc2c(COC(=O)CNC(=O)c3ccccc3)cc(=O)oc2c1
{#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#}
Cc1ccc2c(COC(=O)CNC(=O)c3ccccc3)cc(=O)oc2c1
Cc1ccc2c(COC(=O)CNC(=O)c3ccccc3)cc(=O)oc2c1
(7-methyl-2-oxochromen-4-yl)methyl 2-benzamidoacetate