Using Clc1ccnc(Nc2ccccc2)n1, CN(C)CC(O)COc1ccc(N)cc1 to produce CN(C)CC(O)COc1ccc(Nc2ccnc(Nc3ccccc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.