Using CCOC(=O)CCNC(=O)c1ccc(NC(c2sc3ccccc3c2C)C2CCCC2)cc1 to produce Cc1c(C(Nc2ccc(C(=O)NCCC(=O)O)cc2)C2CCCC2)sc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.