Task: Answer the MCQ question.
Query: Which drug has a 6.106\% human ether-à-go-go related gene (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] COc1cccc(C(=O)Nc2nnc(SCC(=O)NC3CC3)s2)c1
[b] O=C(O)/C=C/C(=O)Nc1ccccc1SC(F)(F)F
[c] COc1ccc(-n2nc(C(=O)NCC(=O)N3CCN(Cc4ccccc4)CC3)c3ccccc3c2=O)cc1
Answer: b. O=C(O)/C=C/C(=O)Nc1ccccc1SC(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#}
O=C(O)/C=C/C(=O)Nc1ccccc1SC(F)(F)F
O=C(O)/C=C/C(=O)Nc1ccccc1SC(F)(F)F
(E)-4-oxo-4-[2-(trifluoromethylsulfanyl)anilino]but-2-enoic acid