Using COCC(C)Nc1c(NC(=O)C2CCOCC2)cnc2cc(-c3c(C)noc3C)c(OC)cc12 to produce COCC(C)n1c(C2CCOCC2)nc2cnc3cc(-c4c(C)noc4C)c(OC)cc3c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.