Using O=C(CBr)C1CCN(C(=O)OCC2c3ccccc3-c3ccccc32)CC1, NC(=S)c1ccccc1 to produce O=C(OCC1c2ccccc2-c2ccccc21)N1CCC(c2csc(-c3ccccc3)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.