Using COC(=O)c1ccc([C@H]2CCC[C@H]3C=CCC(=O)N32)cc1 to produce COC(=O)c1ccc([C@H]2CCC[C@H]3CCCC(=O)N32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.