Using O=C(OCc1ccccc1)C1CCN(Cc2cnc(NC(=O)N(C3CCCCC3)C3CCCCC3)s2)C1 to produce O=C(O)C1CCN(Cc2cnc(NC(=O)N(C3CCCCC3)C3CCCCC3)s2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.