Using Cn1c(COc2ccc(CC3SC(=O)N(C(c4ccccc4)(c4ccccc4)c4ccccc4)C3=O)cc2)cc2ccccc21 to produce Cn1c(COc2ccc(CC3SC(=O)NC3=O)cc2)cc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.