Using O=C(O)Cn1nc(-c2ccncc2)cc1Cc1ccc(F)cc1, O=C1CCCN1C1CCNCC1 to produce O=C(Cn1nc(-c2ccncc2)cc1Cc1ccc(F)cc1)N1CCC(N2CCCC2=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.