Using CCOC(=O)C(C=C(CP(=O)(OC(C)C)OC(C)C)C1CCN(C(C)=O)CC1)NC=O to produce CCOC(=O)C(N)C=C(CP(=O)(O)O)C1CCN(C(C)=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.