Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.818\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) OCCN1CCN(c2ncnc3c2sc2nc(N4CCOCC4)c4c(c23)CCC4)CC1
b.) CCOc1ccc(NC2OC(C)C(O)C(O)C2O)c([N+](=O)[O-])c1
Answer: a. OCCN1CCN(c2ncnc3c2sc2nc(N4CCOCC4)c4c(c23)CCC4)CC1
{#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#}
OCCN1CCN(c2ncnc3c2sc2nc(N4CCOCC4)c4c(c23)CCC4)CC1
OCCN1CCN(c2ncnc3c2sc2nc(N4CCOCC4)c4c(c23)CCC4)CC1
2-[4-(7-morpholin-4-yl-10-thia-8,13,15-triazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2(6),7,11(16),12,14-hexaen-12-yl)piperazin-1-yl]ethanol