Using CCOC(=O)C(C)P(=O)(OCC)OCC, COc1ccc(Oc2ccnc3cc(OC)c(OC)cc23)c(C=O)c1 to produce CCOC(=O)/C(C)=C/c1cc(OC)ccc1Oc1ccnc2cc(OC)c(OC)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.