Using CC(C)(C)OC(=O)N(Cc1cc(CC(=O)NC2CC2)ccc1Cl)C1CC1 to produce O=C(Cc1ccc(Cl)c(CNC2CC2)c1)NC1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.