Using O=C(O)C(F)(F)F, CNCCc1cn(CCC2CCCCC2)c2ccc(C)cc12 to produce Cc1ccc2c(c1)c1c(n2CCC2CCCCC2)CN(C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.