Using N#Cc1c(N2CCCC2)c2c(oc1=O)-c1ccccc1C2 to produce N#Cc1c2c(c3c(c1N1CCCC1)Cc1ccccc1-3)-c1ccccc1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.