Using COC(=O)/C=C/c1ccc(C(=O)N2CCCCc3ccccc32)cc1 to produce COC(=O)CCc1ccc(C(=O)N2CCCCc3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.