Using Cc1c(-c2ccc3c(c2)NC(=O)C(NC(=O)OC(C)(C)C)C3)ccn2c(=O)c(C(=O)O)cc(C3CC3)c12 to produce Cc1c(-c2ccc3c(c2)NC(=O)C(N)C3)ccn2c(=O)c(C(=O)O)cc(C3CC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.