Task: Answer the MCQ question.
Query: Which drug exhibits a 9.406\% 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.) Cc1cccc(C(=O)NCC(=O)OCC(=O)N2CC3(C)CC2CC(C)(C)C3)c1
b.) Cc1ccccc1OCCNC(=O)/C=C/c1ccccc1
c.) CC(C)C(C(=O)C=[N+]=[N-])N1C(=O)c2ccccc2C1=O
d.) COc1cnc(-c2ccccc2)c(-c2ccccc2)n1
e.) Cn1c(=O)n(C)c2cc(S(=O)(=O)Nc3cc(Cl)ccc3O)ccc21
Answer: d. COc1cnc(-c2ccccc2)c(-c2ccccc2)n1
{#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#}
COc1cnc(-c2ccccc2)c(-c2ccccc2)n1
COc1cnc(-c2ccccc2)c(-c2ccccc2)n1
5-methoxy-2,3-diphenylpyrazine