Using OCCCO, N#Cc1c(Cl)nc(SCc2csc(-c3ccc(Cl)cc3)n2)c(C#N)c1-c1cncs1 to produce N#Cc1c(OCCCO)nc(SCc2csc(-c3ccc(Cl)cc3)n2)c(C#N)c1-c1cncs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.