Using COc1cccc(C2=CC(=O)CCC2)c1, COC(C)(OC)N(C)C to produce COc1cccc(C2(CC(=O)N(C)C)CC=CCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.