Using O=C(Nc1cccc(C(F)(F)F)c1)n1ccc2cc(Oc3ncnc4c3CCNC4)ccc21, CCN(CC)CCC(=O)O to produce CCN(CC)CCC(=O)N1CCc2c(ncnc2Oc2ccc3c(ccn3C(=O)Nc3cccc(C(F)(F)F)c3)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.