Using CCI, CCOC(=O)CCc1cn(Cc2ccc(OCc3nc(-c4ccco4)oc3C)cc2)nc1O to produce CCOC(=O)CCc1cn(Cc2ccc(OCc3nc(-c4ccco4)oc3C)cc2)nc1OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.