Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 9.507\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1cccc(OCCCSc2nc3ccc(C)cc3[nH]2)c1
b. O=c1c2c(nc3nc(NCc4ccc(Cl)cc4)[nH]n13)CCC2
Answer: b. O=c1c2c(nc3nc(NCc4ccc(Cl)cc4)[nH]n13)CCC2
{#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#}
O=c1c2c(nc3nc(NCc4ccc(Cl)cc4)[nH]n13)CCC2
O=c1c2c(nc3nc(NCc4ccc(Cl)cc4)[nH]n13)CCC2
11-[(4-chlorophenyl)methylamino]-1,8,10,12-tetrazatricyclo[7.3.0.03,7]dodeca-3(7),8,10-trien-2-one