Using CCOC(=O)CCCc1oc(-n2ccnc2C)nc1-c1ccc(Cl)s1 to produce Cc1nccn1-c1nc(-c2ccc(Cl)s2)c(CCCCO)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.