Using COc1cc(Nc2nc3c(c(N4CCC4)n2)CCC3c2ccccc2)ccc1-n1cnc(Cl)c1 to produce COc1cc(Nc2nc3c(c(N4CCC4)n2)CC[C@@H]3c2ccccc2)ccc1-n1cnc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.