Using CSc1ccc(C(=O)c2c(C)cc(CC(=O)O)n2C)n1C, CC(=O)NC(C)O to produce CSc1ccc(C(=O)c2c(C)cc(CC(=O)OCCNC(C)=O)n2C)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.