Using Cc1ccc(CC2(O)CCNCC2)cc1, O=C(NCCCl)c1ccc(OCc2ccccc2)cc1 to produce Cc1ccc(CC2(O)CCN(CCNC(=O)c3ccc(OCc4ccccc4)cc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.