Task: Answer the MCQ question.
Question: Which compound exhibits a 13.416\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NCc1ccccc1)c1ccc(O)cc1
(b) CCOC(=O)C1=C(CSc2nc3c(cc2C#N)CN(C)CC3)OC(N)=C(C#N)C1c1ccccc1
(c) Cc1nonc1OCCN1CCN(c2ccc([N+](=O)[O-])cc2)CC1
Answer: a. Cc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NCc1ccccc1)c1ccc(O)cc1
{#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#}
Cc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NCc1ccccc1)c1ccc(O)cc1
Cc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NCc1ccccc1)c1ccc(O)cc1
4-amino-5-N-[2-(benzylamino)-1-(4-hydroxyphenyl)-2-oxoethyl]-5-N-(2-methylphenyl)-1,2-thiazole-3,5-dicarboxamide