Using COC(=O)c1cccc(C(=O)Nc2ccc3c(=O)n4c(nc3c2)C(=Cc2ccccc2)CC4)c1, CC(=O)O to produce COC(=O)c1cccc(C(=O)N(C)c2ccc3c(=O)n4c(nc3c2)C(=Cc2ccccc2)CC4)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.