Using O=c1ccc2ccc(OCCCNCC3COc4cc(O)ccc4O3)cc2o1, CC(=O)Cl to produce CC(=O)Oc1ccc2c(c1)OCC(CNCCCOc1ccc3ccc(=O)oc3c1)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.