Using CC(=O)SCC1CCCCCCCCSC[C@@H](C(=O)OCc2ccccc2)NC1=O to produce O=C1N[C@H](C(=O)O)CSCCCCCCCCC1CS, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.