Task: Answer the multiple-choice question.
Query: Which drug has a -0.515\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cn1ccnc1SCC(=O)Nc1ccc(Br)cc1C(F)(F)F
b.) NS(=O)(=O)c1cnccc1NCCc1ccccc1
c.) Cc1ccc(NC(=O)CS(=O)CC(=O)N(CC(=O)NC(C)(C)C)c2cccc(C)c2C)cc1
d.) CCOC(=O)C1CCN(CCC(=O)Nc2ccc(Cl)cc2)CC1
e.) CCOC(=O)O[C@]1(C(=O)COC(=O)CC)CC[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
Answer: a. Cn1ccnc1SCC(=O)Nc1ccc(Br)cc1C(F)(F)F
{#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#}
Cn1ccnc1SCC(=O)Nc1ccc(Br)cc1C(F)(F)F
Cn1ccnc1SCC(=O)Nc1ccc(Br)cc1C(F)(F)F
N-[4-bromo-2-(trifluoromethyl)phenyl]-2-(1-methylimidazol-2-yl)sulfanylacetamide