Task: Answer the multiple choice question.
Question: Which compound exhibits a 18.266\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(O[C@H]1[C@H](Cc2ccccc2)NS(=O)(=O)[C@H]2C[C@@H]3C=C[C@]12O3)c1ccc([N+](=O)[O-])cc1
(b) Cc1ccc(Cn2c(C(C)Nc3nc(C)cs3)nc3cc(Cl)c(Cl)cc32)cc1
(c) Cc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)cc1
Answer: b. Cc1ccc(Cn2c(C(C)Nc3nc(C)cs3)nc3cc(Cl)c(Cl)cc32)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#}
Cc1ccc(Cn2c(C(C)Nc3nc(C)cs3)nc3cc(Cl)c(Cl)cc32)cc1
Cc1ccc(Cn2c(C(C)Nc3nc(C)cs3)nc3cc(Cl)c(Cl)cc32)cc1
N-[1-[5,6-dichloro-1-[(4-methylphenyl)methyl]benzimidazol-2-yl]ethyl]-4-methyl-1,3-thiazol-2-amine