Using CC(=O)OC(C)=O, O=C(Nc1cc(-c2ccccc2)ccc1C(=O)O)c1cc(OC2CCNCC2)ccc1O to produce CC(=O)N1CCC(Oc2ccc(O)c(C(=O)Nc3cc(-c4ccccc4)ccc3C(=O)O)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.