Using COC(=O)Nc1nc2ccc(-c3ccc4c(c3)CN(C(=O)N3CCC(CF)CC3)CCO4)cc2[nH]1 to produce Nc1nc2ccc(-c3ccc4c(c3)CN(C(=O)N3CCC(CF)CC3)CCO4)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.