Task: Answer the multiple-choice question.
Question: Which drug has a 6.622\% 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 other words.
Options:
a) CCOC(=O)CC(=O)Nc1nnc(CC)s1
b) CCOC(=O)C(C)Sc1ncnc2c1nnn2-c1ccc(F)cc1
c) N#Cc1c(Cl)nc2c(c1C#N)CCCC2
d) O=C(O)CCC(=O)N(Cc1ccco1)c1nc(-c2ccccc2)cs1
e) C[C@H](C(=O)CC(=O)OC(C)(C)C)[C@H](O)c1ccc(C(F)(F)F)cc1
Answer: a. CCOC(=O)CC(=O)Nc1nnc(CC)s1
{#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#}
CCOC(=O)CC(=O)Nc1nnc(CC)s1
CCOC(=O)CC(=O)Nc1nnc(CC)s1
ethyl 3-[(5-ethyl-1,3,4-thiadiazol-2-yl)amino]-3-oxopropanoate