Using NCCO, CC(=O)N1c2ccc(-c3ccc(C(=O)O)cn3)cc2[C@H](Nc2ccc(C#N)cn2)C[C@@H]1C to produce CC(=O)N1c2ccc(-c3ccc(C(=O)NCCO)cn3)cc2[C@H](Nc2ccc(C#N)cn2)C[C@@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.