Using Cc1c(C)c2c(c(C)c1N)CC(C)(CBr)O2, C1=C(c2c[nH]c3ccccc23)CCNC1 to produce Cc1c(C)c2c(c(C)c1N)CC(C)(CN1CC=C(c3c[nH]c4ccccc34)CC1)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.