Task: Answer the MCQ question.
Query: Which drug has a -6.771\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCC(=O)c1ccc(OCC(O)CN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
[b] Cn1sc(=O)c2cc(S(=O)(=O)NC3CC3)ccc21
[c] COc1ccc(/C=C2/N=C3CCCCCN3C2=O)cc1OC
Answer: b. Cn1sc(=O)c2cc(S(=O)(=O)NC3CC3)ccc21
{#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#}
Cn1sc(=O)c2cc(S(=O)(=O)NC3CC3)ccc21
Cn1sc(=O)c2cc(S(=O)(=O)NC3CC3)ccc21
[C][N][S][C][=Branch1][C][=O][C][=C][C][Branch1][=C][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][C][Ring1][Ring1][=C][C][=C][Ring1][=N][Ring1][P]
N-cyclopropyl-1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide