Using COc1cc(NC(=N)N)ccc1-n1cnc(C)c1, O=C1CCOCC1C(=O)CCN1CCCC1=O to produce COc1cc(Nc2nc3c(c(CCN4CCCC4=O)n2)COCC3)ccc1-n1cnc(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.