Using COc1cc2c(CCC(=O)O)cnc(C(=O)c3cccc(OC(C)C)c3)c2cc1OC, CCN(CC)CC to produce COc1cc2c(CCC(N)=O)cnc(C(=O)c3cccc(OC(C)C)c3)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.