Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.882\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(Nc1ccc(N2CCOCC2)nc1)c1ccc(F)cc1
b. Cc1nn(-c2ccccc2)c(C)c1NC(=O)COC(=O)C1CC(=O)N(CCc2ccccc2)C1
c. COc1ccc(C2OC34CCCCC3C(C#N)(C#N)C2(C#N)C(=N)O4)cc1
d. Cc1cccc(-[n+]2c(C)cc(C)c3c(=O)[nH]c(=O)[nH]c32)c1.[I-]
e. O=C(O)C1=C[C@H](c2ccc(Br)cc2)C[C@H](OCCCCO)O1
Answer: c. COc1ccc(C2OC34CCCCC3C(C#N)(C#N)C2(C#N)C(=N)O4)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#}
COc1ccc(C2OC34CCCCC3C(C#N)(C#N)C2(C#N)C(=N)O4)cc1
COc1ccc(C2OC34CCCCC3C(C#N)(C#N)C2(C#N)C(=N)O4)cc1
9-imino-12-(4-methoxyphenyl)-10,11-dioxatricyclo[6.2.2.01,6]dodecane-7,7,8-tricarbonitrile