Using CN(C)c1ccc(C2CC3CCCC2N3)cn1, O=C(Cl)OCC1c2ccccc2-c2ccccc21 to produce CN(C)c1ccc(C2CC3CCCC2N3C(=O)OCC2c3ccccc3-c3ccccc32)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.