Using C=CCBr, CC(=O)OCCNC(=O)c1c(I)c(COC(C)=O)c(I)c(NC(=O)C(COC(C)=O)OC(C)=O)c1I to produce C=CCN(C(=O)C(COC(C)=O)OC(C)=O)c1c(I)c(COC(C)=O)c(I)c(C(=O)NCCOC(C)=O)c1I, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.