Using c1ccc2[nH]cnc2c1, Clc1nc(Cl)nc(N2CCOCC2)n1 to produce Clc1nc(N2CCOCC2)nc(-n2cnc3ccccc32)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.