Using C1=C(CCc2ccccc2)CCNC1, Cc1ncc(CCl)c(N)n1 to produce Cc1ncc(CN2CC=C(CCc3ccccc3)CC2)c(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.