Using C=CCCCCCCOc1ccc(CCC(COC(C)=O)(COC(C)=O)NC(C)=O)cc1 to produce CCCCCCCCOc1ccc(CCC(COC(C)=O)(COC(C)=O)NC(C)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.