Using O=C(C(=CN1CCCC1)CCN1CCC(=Cc2ccccc2F)CC1)c1ccc(F)cc1, NC(N)=S to produce Fc1ccc(-c2nc(S)ncc2CCN2CCC(=Cc3ccccc3F)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.