Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 16.488\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cl.N=c1c[n+](N2CCOCC2)[n-]o1
b.) Nc1nnc(-c2ccc(Cl)c(Cl)c2)s1
c.) CCCCCCCCCCOC(=O)Cn1c(COc2ccccc2OC)[n+](C)c2ccccc21.[Cl-]
d.) COc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3ccccc3F)C2)cc1
Answer: a. Cl.N=c1c[n+](N2CCOCC2)[n-]o1
{#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#}
Cl.N=c1c[n+](N2CCOCC2)[n-]o1
Cl.N=c1c[n+](N2CCOCC2)[n-]o1
3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride