Using COC(=O)[C@@H](N)Cc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1, O=C1CC[C@@H](C(=O)O)N1 to produce O=C1CC[C@@H](C(=O)N[C@@H](Cc2cn(C(c3ccccc3)(c3ccccc3)c3ccccc3)cn2)C(=O)O)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.