Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 18.338% human ether-à-go-go related gene (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: CN(C)CCCNc1c2c(nc3ccccc13)CCC2.Cl
b: CCC(C)[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
c: CC(=O)NC(c1ccc(C)cc1)c1cc([N+](=O)[O-])c2cccnc2c1O
d: CC(=O)c1cccc(NC(=S)NCCC2=CCCCC2)c1
Answer: b. CCC(C)[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
{#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#}
CCC(C)[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
CCC(C)[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
(2S)-2-[[4-[[[(2S)-2-amino-3-methylpentanoyl]amino]methyl]cyclohexanecarbonyl]amino]-3-phenylpropanoic acid;hydrochloride