Using CC1SC(=O)N(CCNC(=O)OC(C)(C)C)N=C1c1ccc2c(c1)nc(-c1cccc(F)c1)n2C to produce CC1SC(=O)N(CCN)N=C1c1ccc2c(c1)nc(-c1cccc(F)c1)n2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.