Using CC(C)(C)OC(=O)NC1(c2ccc(-c3nc4c(cc3-c3ccccc3)C(=O)CCC4)cc2)CCC1, CC(C)CCON=O to produce CC(C)(C)OC(=O)NC1(c2ccc(-c3nc4c(cc3-c3ccccc3)C(=O)C(=NO)CC4)cc2)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.