Using CCCCI, COc1nc(N)c(Cl)cc1C(=O)CCC1CCNCC1 to produce CCCCN1CCC(CCC(=O)c2cc(Cl)c(N)nc2OC)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.