Task: Answer the MCQ question.
Question: Which compound has a 2.429\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(S(=O)(=O)NCCCCC(=O)O)cc1C(=O)O
(b) COc1ccc(CNC(=O)C2CCC(=O)N(CC3CCCCC3)C2)cc1
(c) Cc1cc(C(=O)N/N=C/C=C/c2ccc(Br)cc2)n[nH]1
(d) Cn1cccc1C(=O)N1CCc2ccccc2C1
(e) Cc1onc(-c2c(F)cccc2Cl)c1C(=O)NCc1ccc(S(N)(=O)=O)cc1
Answer: a. COc1ccc(S(=O)(=O)NCCCCC(=O)O)cc1C(=O)O
{#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#}
COc1ccc(S(=O)(=O)NCCCCC(=O)O)cc1C(=O)O
COc1ccc(S(=O)(=O)NCCCCC(=O)O)cc1C(=O)O
5-(4-carboxybutylsulfamoyl)-2-methoxybenzoic acid