Using COc1ccc2oc(=O)cc(NC3CCN(Cc4ccc5c(c4)OCO5)CC3)c2c1, O=C1CCC(=O)N1Cl to produce COc1ccc2oc(=O)c(Cl)c(NC3CCN(Cc4ccc5c(c4)OCO5)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.