Using Clc1ccnc(Cl)n1, Cn1c(N(C(=O)OC(C)(C)C)c2ccccc2)nc2cc(N)ccc21 to produce Cn1c(N(C(=O)OC(C)(C)C)c2ccccc2)nc2cc(Nc3ccnc(Cl)n3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.