Problem statement: Answer the multiple choice question.
Question: Which drug has a -7.193\% 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 additional words.
Options:
a) Cc1ccc(Oc2ccc(OCC(=O)NC(C)C(=O)O)cc2)cc1
b) COc1ccccc1N/C=C(\C#N)c1nc2ccccc2[nH]1
c) N#Cc1c(N)c(C(=O)c2ccc(Cl)cc2)n2c1CCC2
d) Cc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)COC(=O)Cc1cccc(C(F)(F)F)c1
e) CCOC(=O)N1CCN(C(=O)c2cn(CC)c3ccc(S(=O)(=O)N4CCC(C)CC4)cc3c2=O)CC1
Answer: b. COc1ccccc1N/C=C(\C#N)c1nc2ccccc2[nH]1
{#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#}
(E)-2-(1H-benzimidazol-2-yl)-3-(2-methoxyanilino)prop-2-enenitrile