Using CC(C)(C)OC(=O)NC1CCNCC1, C=C(C(=O)OC)c1c(F)ccc2ncc(OC)nc12 to produce COC(=O)C(CN1CCC(NC(=O)OC(C)(C)C)CC1)c1c(F)ccc2ncc(OC)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.