Using OC1CNCCNC1, Cc1cncc(-c2cc3c(cn2)cnn3-c2ccc(C(F)(F)F)c(F)n2)n1 to produce Cc1cncc(-c2cc3c(cn2)cnn3-c2ccc(C(F)(F)F)c(N3CCNCC(O)C3)n2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.