Task: Answer the multiple-choice question.
Query: Which compound exhibits a 20.778% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCN1CCCC1CNC(=O)Cn1cc2c(n1)CCC(C)C2
b) Cl.O=C1NCC2(CCN(CCc3ccccc3)CC2)O1
Answer: b. Cl.O=C1NCC2(CCN(CCc3ccccc3)CC2)O1
{#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.O=C1NCC2(CCN(CCc3ccccc3)CC2)O1
Cl.O=C1NCC2(CCN(CCc3ccccc3)CC2)O1
8-(2-phenylethyl)-1-oxa-3,8-diazaspiro[4.5]decan-2-one;hydrochloride