Task: Answer the multiple choice question.
Question: Which drug has a -1.452\% 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: CSc1ccc(CN2CCN(c3ccccc3C)CC2)cc1.O=C(O)C(=O)O
b: CC(C)C(=O)N=c1sc2cccc(F)c2n1C
c: CC(C)C[C@H]1COCCS(=O)(=O)N1Cc1cccc(C(F)(F)F)c1
d: C/C(=N/O)c1no[n+]([O-])c1/C(C)=N\O
e: CNc1ccccc1C(C)(C)c1cn(-c2ccc([N+](=O)[O-])cc2)nn1
Answer: b. CC(C)C(=O)N=c1sc2cccc(F)c2n1C
{#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#}
CC(C)C(=O)N=c1sc2cccc(F)c2n1C
CC(C)C(=O)N=c1sc2cccc(F)c2n1C
N-(4-fluoro-3-methyl-1,3-benzothiazol-2-ylidene)-2-methylpropanamide