Using CCCI, COC(=O)CC1NC(=O)N(Cc2ccc(C)cc2)C1=O to produce CCCN1C(=O)N(Cc2ccc(C)cc2)C(=O)C1CC(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.