Using Cc1ccc(F)c2cc(NC3CCC4(CC3)OCCO4)ncc12, OC1CCCC1 to produce Cc1ccc(OC2CCCC2)c2cc(NC3CCC4(CC3)OCCO4)ncc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.