Using Clc1nc(NC2CCC2)c2cc[nH]c2n1, CN(C(=O)C1CC1)c1ccc(N)cc1 to produce CN(C(=O)C1CC1)c1ccc(Nc2nc(NC3CCC3)c3cc[nH]c3n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.