Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -42.007% 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 CC1CCc2sc3nc(N4CCN(CCO)CC4)n4ncnc4c3c2C1
b COC(=O)c1ccc(CO/N=C/c2ccc(OC)cc2)o1
Answer: a. CC1CCc2sc3nc(N4CCN(CCO)CC4)n4ncnc4c3c2C1
{#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#}
CC1CCc2sc3nc(N4CCN(CCO)CC4)n4ncnc4c3c2C1
CC1CCc2sc3nc(N4CCN(CCO)CC4)n4ncnc4c3c2C1
2-[4-(14-methyl-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaen-7-yl)piperazin-1-yl]ethanol