Using O=C1CCN(c2ccc(CC3SC(=O)NC3=O)cc2)CC1, NC[C@H](O)c1ccc2nnnn2c1 to produce O=C1NC(=O)C(Cc2ccc(N3CCC(NC[C@H](O)c4ccc5nnnn5c4)CC3)cc2)S1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.