Using c1ccc(CC2CCNC2)cc1, O=C(NCCc1c[nH]c2ccc(Cl)cc12)Oc1ccccc1 to produce O=C(NCCc1c[nH]c2ccc(Cl)cc12)N1CCC(Cc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.