Using CC(C)(C)OC(=O)n1ccc2ccc(Cn3nnc4c(-c5ccco5)nc(N)nc43)cc21 to produce Nc1nc(-c2ccco2)c2nnn(Cc3ccc4cc[nH]c4c3)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.