Using Cc1nn(C)c(C)c1CN, Cc1ccccc1C1CCc2cc(OC3CCC(=O)CC3)ccc2O1 to produce Cc1ccccc1C1CCc2cc(OC3CCC(NCc4c(C)nn(C)c4C)CC3)ccc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.