Using O=C(N1CCC2(CC1)OCCO2)n1ccnc1, N=C(N)c1c(N)cccc1F to produce NC1=NC2(CCN(C(=O)n3ccnc3)CC2)Nc2cccc(F)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.