Using C=CC(=O)Cl, COc1cc(N2CCN(C)CC2)c(N)cc1Nc1ncc(Cl)c(-c2cnn3ccccc23)n1 to produce C=CC(=O)Nc1cc(Nc2ncc(Cl)c(-c3cnn4ccccc34)n2)c(OC)cc1N1CCN(C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.