Using O=C(Cl)N1CCCC1, Nc1nc(-c2nn(Cc3ccccc3F)c3ncccc23)ncc1O to produce Nc1nc(-c2nn(Cc3ccccc3F)c3ncccc23)ncc1OC(=O)N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.