Using CC(C)(C)OC(=O)n1c(-c2ccc(Cl)c3c2C(=O)NC3)cc2cc(C=O)ccc21, CC(C)(CN)CO to produce CC(C)(CO)CNCc1ccc2c(c1)cc(-c1ccc(Cl)c3c1C(=O)NC3)n2C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.