Using COC(=O)c1ccc(C)c(-n2cc(Br)nc(N3CCN(CCN4CCCC4)C(c4ccccc4)C3)c2=O)c1, CCN(C(C)C)C(C)C to produce Cc1ccc(C(=O)NC2CC2)cc1-n1ccnc(N2CCN(CCN3CCCC3)C(c3ccccc3)C2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.