Using Clc1cccc(-c2cnn3ccc(Cl)nc23)c1, NC1CCC(=O)CC1 to produce O=C1CCC(Nc2ccn3ncc(-c4cccc(Cl)c4)c3n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.