Problem statement: Answer the multiple choice question.
Query: Which drug has a -51.791% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(=O)[C@@H](NC(=O)NCc1ccccc1Cl)C(C)C
[b] Cl.OC(CNC1CCCC1)COc1ccc(-c2ccccc2)cc1
[c] O=C(c1ccc2c(=O)n(Cc3ccc4c(c3)OCO4)c(=S)[nH]c2c1)N1CCC2(CC1)OCCO2
Answer: b. Cl.OC(CNC1CCCC1)COc1ccc(-c2ccccc2)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#}
Cl.OC(CNC1CCCC1)COc1ccc(-c2ccccc2)cc1
Cl.OC(CNC1CCCC1)COc1ccc(-c2ccccc2)cc1
1-(cyclopentylamino)-3-(4-phenylphenoxy)propan-2-ol;hydrochloride