Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.696% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)Nc3nnc(CC)o3)cc2)CC1
b) CCC(C)[C@H](NC(=O)N1CCCC1)C(=O)O
c) CC(=O)N1CCN(C(=O)CCc2nc3ccccc3c(=O)[nH]2)CC1
d) Cc1ccccc1-n1c(SCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)nnc1-c1cccnc1
e) CC(C)(CNC(=O)c1cccc(NS(=O)(=O)c2ccc(Br)cc2)c1)N1CCOCC1
Answer: c. CC(=O)N1CCN(C(=O)CCc2nc3ccccc3c(=O)[nH]2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)N1CCN(C(=O)CCc2nc3ccccc3c(=O)[nH]2)CC1
CC(=O)N1CCN(C(=O)CCc2nc3ccccc3c(=O)[nH]2)CC1
2-[3-(4-acetylpiperazin-1-yl)-3-oxopropyl]-3H-quinazolin-4-one