Task: Answer the MCQ question.
Question: Which drug has a 10.841\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC1=C(C(=O)OC(C)C)C(c2coc3ccccc3c2=O)C2=C(CCCC2=O)N1
[b] O=S(=O)(NC1CC1)c1ccc(Cl)cc1
[c] COc1ccc(OC)c(NC(=O)CCN2CC(C)OC(C)C2)c1
Answer: b. O=S(=O)(NC1CC1)c1ccc(Cl)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=S(=O)(NC1CC1)c1ccc(Cl)cc1
O=S(=O)(NC1CC1)c1ccc(Cl)cc1
4-chloro-N-cyclopropylbenzenesulfonamide