Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.940\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COC(=O)C1C(=O)c2c(C)noc2CC1(C)C
b O=S(=O)(c1ccc(Cl)cc1)N1CCC(O)(c2cccnc2)CC1
Answer: b. O=S(=O)(c1ccc(Cl)cc1)N1CCC(O)(c2cccnc2)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)(c1ccc(Cl)cc1)N1CCC(O)(c2cccnc2)CC1
O=S(=O)(c1ccc(Cl)cc1)N1CCC(O)(c2cccnc2)CC1
1-(4-chlorophenyl)sulfonyl-4-pyridin-3-ylpiperidin-4-ol