Using O=c1ccc2c(-c3ccccc3)cc(N3CCNCC3)n2cc1, N#Cc1ccc(CBr)cc1 to produce N#Cc1ccc(CN2CCN(c3cc(-c4ccccc4)c4ccc(=O)ccn34)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.