Task: Answer the MCQ question.
Question: Which drug exhibits a 13.195\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1cccc(/C=N/NC(=O)c2csc(-n3nc(C)cc3C(F)(F)F)n2)c1
b. CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC(C(N)=O)CC3)C2)cc1Cl
Answer: b. CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC(C(N)=O)CC3)C2)cc1Cl
{#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#}
CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC(C(N)=O)CC3)C2)cc1Cl
CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCC(C(N)=O)CC3)C2)cc1Cl
1-[1-(3-chloro-4-ethoxyphenyl)sulfonylpiperidine-3-carbonyl]piperidine-4-carboxamide