Using Cc1nc(N2CCC(CO)CC2)c2c(C)cn(-c3c(C)cc(Br)cc3C)c2n1, CCOC(=O)Cl to produce CCOC(=O)OCC1CCN(c2nc(C)nc3c2c(C)cn3-c2c(C)cc(Br)cc2C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.