Using Clc1cc(C23C=CC(=CC2)CC3)c2c(n1)CCCN2, NN to produce NNc1cc(C23C=CC(=CC2)CC3)c2c(n1)CCCN2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.