Using CCOC(=N)Cc1ccccc1, Cc1cc(C)c(COc2cccnc2N)c(C)c1 to produce Cc1cc(C)c(COc2cccnc2NC(=N)Cc2ccccc2)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.