Using CCNCCO, O=C(Nc1ccc(Nc2ccnc3[nH]c(=O)c4cc(CO)ccc4c23)cc1)c1ccccc1 to produce CCN(CCO)Cc1ccc2c(c1)c(=O)[nH]c1nccc(Nc3ccc(NC(=O)c4ccccc4)cc3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.