Using NCCc1ccc(Oc2ccc(C(N)=O)cn2)cc1, COc1ccccc1C=O to produce COc1ccccc1CNCCc1ccc(Oc2ccc(C(N)=O)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.