Using CS(=O)(=O)OCCc1cccs1, Fc1ccc(Cn2c(CC3CCNCC3)nc3cccnc32)cc1 to produce Fc1ccc(Cn2c(CC3CCN(CCc4cccs4)CC3)nc3cccnc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.