Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 23.049% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cn1c(CO)cnc1S(=O)(=O)Cc1c(Cl)cccc1Cl
b. CC(=O)O.CN=C(N)NCCC[C@H](N)C(=O)O
c. CSc1ccc(S(=O)(=O)NCC(=O)OCC(=O)N(C)C2CCCCC2)cc1[N+](=O)[O-]
d. CN(C1CCS(=O)(=O)C1)S(=O)(=O)c1cccs1
Answer: b. CC(=O)O.CN=C(N)NCCC[C@H](N)C(=O)O
{#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)O.CN=C(N)NCCC[C@H](N)C(=O)O
CC(=O)O.CN=C(N)NCCC[C@H](N)C(=O)O
acetic acid;(2S)-2-amino-5-[(N'-methylcarbamimidoyl)amino]pentanoic acid