Using CC(=O)OC1CC(N2C(=O)c3cccc(C)c3C2=O)C(=O)NC1=O to produce Cc1cccc2c1C(=O)N(C1CC(O)C(=O)NC1=O)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.