Problem statement: Answer the multiple-choice question.
Query: Which drug has a 0.337\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CNC(=O)c1ccsc1NC(=O)C1CCN(S(=O)(=O)c2cccs2)CC1
b. O=C(/C=C/c1ccc(O)cc1)c1ccc(NC2=C(N3CCCCC3)C(=O)c3ccccc3C2=O)cc1
c. N/C(=N\c1nc(C(F)(F)F)cc(=O)[nH]1)Nc1ccc(Cl)cc1
d. N#CC1=C(N)OC2=C(CCc3ccccc32)C1c1ccccc1
e. Cc1cc(=O)oc2ccc(OC(C)C(=O)O)cc12
Answer: c. N/C(=N\c1nc(C(F)(F)F)cc(=O)[nH]1)Nc1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N/C(=N\c1nc(C(F)(F)F)cc(=O)[nH]1)Nc1ccc(Cl)cc1
N/C(=N\c1nc(C(F)(F)F)cc(=O)[nH]1)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-2-[6-oxo-4-(trifluoromethyl)-1H-pyrimidin-2-yl]guanidine