Using O=C(O)c1ccoc1, N#CCN1CCC(Nc2nc3ccccc3[nH]2)CC1 to produce N#CCN1CCC(Nc2nc3ccccc3n2C(=O)c2ccoc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.