Using CC(=O)SCC(CC1CN(Cc2ccccc2)CCO1)C(=O)Nc1cccc(C(=O)O)c1 to produce O=C(O)c1cccc(NC(=O)C(CS)CC2CN(Cc3ccccc3)CCO2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.