Using CC(=O)OC(C)=O, Cn1c(C(=O)N[C@H]2CCCC[C@H]2C(=O)NC(C#N)CC2CCNCC2)cc2ccccc21 to produce CC(=O)N1CCC(CC(C#N)NC(=O)[C@@H]2CCCC[C@@H]2NC(=O)c2cc3ccccc3n2C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.