Using CCCS(=O)(=O)Nc1cccc(-c2nc(C3CC3)[nH]c2-c2ccnc(NC[C@H](C)N)n2)c1Cl, COC(=O)Cl to produce CCCS(=O)(=O)Nc1cccc(-c2nc(C3CC3)[nH]c2-c2ccnc(NC[C@H](C)NC(=O)OC)n2)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.