Using CNC(=O)c1c(NC(=O)c2nc(C3CC3)cnc2Nc2cncnc2)cnn1CCOC1CCCCO1 to produce CNC(=O)c1c(NC(=O)c2nc(C3CC3)cnc2Nc2cncnc2)cnn1CCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.