Using Cc1nccn1-c1nc(-c2ccc(Cl)cc2)c(CCCO)o1, COc1cccc(O)c1 to produce COc1cccc(OCCCc2oc(-n3ccnc3C)nc2-c2ccc(Cl)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.