Using COCOCCNC(=O)Cc1c(C)c2cc(OC)c(O)c(C=O)c2oc1=O to produce COc1cc2c(C)c(CC(=O)NCCO)c(=O)oc2c(C=O)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.