Using O=C1C(=O)c2ccccc2C2=C1SCC1(CCNCC1)O2, BrCc1ccc(-c2cn[nH]c2)cc1 to produce O=C1C(=O)c2ccccc2C2=C1SCC1(CCN(Cc3ccc(-c4cn[nH]c4)cc3)CC1)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.