Using CCOC(=O)C(Cc1ccc(OCCc2nc(-c3ccccc3)oc2C)cc1)NC(C)=O, N to produce CC(=O)NC(Cc1ccc(OCCc2nc(-c3ccccc3)oc2C)cc1)C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.