Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.196\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(CNCC1CCCO1)NCc1ccco1.O=C(O)C(=O)O
b CCOC(=O)c1cccnc1SC(CC)C(=O)NCc1ccco1
c CCOc1ccc(N2C(=O)CS/C2=C(\C(Cl)=C(Cl)Cl)[N+](=O)[O-])cc1
d O=C(CCSc1nnc(-c2ccncc2)o1)Nc1cccc(Cl)c1
Answer: c. CCOc1ccc(N2C(=O)CS/C2=C(\C(Cl)=C(Cl)Cl)[N+](=O)[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#}
CCOc1ccc(N2C(=O)CS/C2=C(\C(Cl)=C(Cl)Cl)[N+](=O)[O-])cc1
CCOc1ccc(N2C(=O)CS/C2=C(\C(Cl)=C(Cl)Cl)[N+](=O)[O-])cc1
(2E)-3-(4-ethoxyphenyl)-2-(2,3,3-trichloro-1-nitroprop-2-enylidene)-1,3-thiazolidin-4-one