Using CC(O)CCl, O=C1NC(=O)C(=Cc2cnn3c(NC4CCNCC4)cc(Nc4cccc(Cl)c4)nc23)N1 to produce CC(O)CN1CCC(Nc2cc(Nc3cccc(Cl)c3)nc3c(C=C4NC(=O)NC4=O)cnn23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.