Using O=C(Cl)OCc1ccccc1, c1ccc(CN2CCC(N3CCc4ccccc4C3)CC2)cc1 to produce O=C(OCc1ccccc1)N1CCC(N2CCc3ccccc3C2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.