Using Clc1ncnc2ccccc12, CCOc1ccc2c(c1)CCC(O)C2 to produce CCOc1ccc2c(c1)CCC(Oc1ncnc3ccccc13)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.