Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.442\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COc1ccccc1C/C(N)=N/OC(=O)COc1cccc(C)c1C
b) COc1ccc(N2CCN(C(=O)C3CCCN(S(=O)(=O)c4ccc(F)cc4)C3)CC2)cc1
c) NC(=O)CC(NC(=O)Cc1ccc(Br)cc1)c1ccc(N2CCC(Br)CC2)c([N+](=O)[O-])c1
d) C=Cc1c(C)c2cc3[nH]c(cc4nc(cc5nc(cc1[nH]2)C(C)=C5CCC(=O)[O-])C(CCC(=O)[O-])=C4C)c(C)c3C=C.[Na+]
e) O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccc(F)cc1
Answer: a. COc1ccccc1C/C(N)=N/OC(=O)COc1cccc(C)c1C
{#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#}
COc1ccccc1C/C(N)=N/OC(=O)COc1cccc(C)c1C
COc1ccccc1C/C(N)=N/OC(=O)COc1cccc(C)c1C
[(Z)-[1-amino-2-(2-methoxyphenyl)ethylidene]amino] 2-(2,3-dimethylphenoxy)acetate