Task: Answer the MCQ question.
Query: Which compound has a -0.025\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cc(/C=C(\C#N)C(=O)NC2CCCCC2C)ccc1OS(=O)(=O)c1ccc(C)cc1
(b) Cc1c(Cc2ccccc2)sc(/N=C/c2c(O)ccc3ccccc23)c1C(N)=O
(c) Cc1nn(-c2ccc(F)cc2)c(-n2cccc2)c1C(=O)N1CCN(C(=O)c2ccco2)CC1
Answer: b. Cc1c(Cc2ccccc2)sc(/N=C/c2c(O)ccc3ccccc23)c1C(N)=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#}
Cc1c(Cc2ccccc2)sc(/N=C/c2c(O)ccc3ccccc23)c1C(N)=O
Cc1c(Cc2ccccc2)sc(/N=C/c2c(O)ccc3ccccc23)c1C(N)=O
5-benzyl-2-[(E)-(2-hydroxynaphthalen-1-yl)methylideneamino]-4-methylthiophene-3-carboxamide