Task: Answer the multiple-choice question.
Query: Which drug has a 7.444\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(O)c1ccc(-n2nnnc2SCc2ccccc2)cc1
(b) CCc1ccc(-c2csc(NC(=O)COC(=O)CCc3nc4ccccc4s3)n2)cc1
(c) O=C(Nc1nccs1)C(Cl)(Cl)Cl
(d) FC(F)C(F)(F)c1cc(-c2ccc(Cl)cc2)n[nH]1
Answer: a. O=C(O)c1ccc(-n2nnnc2SCc2ccccc2)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#}
O=C(O)c1ccc(-n2nnnc2SCc2ccccc2)cc1
O=C(O)c1ccc(-n2nnnc2SCc2ccccc2)cc1
4-(5-benzylsulfanyltetrazol-1-yl)benzoic acid