Using COc1ccc(CCN(C)CCCS(=O)(=O)Nc2cc(OC)c(OC)c(OC)c2)cc1OC, CC(C)Br to produce COc1ccc(CCN(C)CCCS(=O)(=O)N(c2cc(OC)c(OC)c(OC)c2)C(C)C)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.