Using CCn1c(=O)c(-c2cc(NC(=O)Nc3ccccc3)c(F)cc2Cl)cc2cnc(N)cc21, CCOC(=O)CC#N to produce CCn1c(=O)c(-c2cc(NC(=O)Nc3ccccc3)c(F)cc2Cl)cc2cnc(NC(=O)CC#N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.