Using COC(=O)c1c(C)nc2ccc(NC3Cc4ccccc4C3)cc2c1-c1ccccc1 to produce Cc1nc2ccc(NC3Cc4ccccc4C3)cc2c(-c2ccccc2)c1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.