Using N#Cc1ccc(CN2CCN(C(=O)OCc3ccccc3)CC2Cc2cnc[nH]2)cc1 to produce N#Cc1ccc(CN2CCNCC2Cc2cnc[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.