Using CCOC(=O)Cc1ccc(N)cc1, Clc1cc(Cl)c2c(n1)CCC2 to produce CCOC(=O)Cc1ccc(Nc2cc(Cl)nc3c2CCC3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.