Using CCO, Cc1cc2c(=O)n(CCN3CCC(Cc4nc5cccnc5n4Cc4ccco4)CC3)c(=S)[nH]c2s1 to produce Cc1cc2c(=O)n(CCN3CCC(Cc4nc5cccnc5n4Cc4ccco4)CC3)c(=O)[nH]c2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.