Task: Answer the MCQ question.
Question: Which drug has a 25.283% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccccc1-c1cc(C(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)[nH]n1
b.) Cc1nc(-c2cccc(Br)c2)ccc1C(=O)O
c.) CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)NC3CC3)C2)cc1Cl
d.) CN(C)/C=C/C(=O)c1ccc(Cl)s1
e.) COc1cccc(CN(CC2CCCO2)S(=O)(=O)c2ccc(S(=O)(=O)NCC3CCCO3)cc2)c1OC
Answer: b. Cc1nc(-c2cccc(Br)c2)ccc1C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nc(-c2cccc(Br)c2)ccc1C(=O)O
Cc1nc(-c2cccc(Br)c2)ccc1C(=O)O
6-(3-bromophenyl)-2-methylpyridine-3-carboxylic acid