Task: Answer the MCQ question.
Query: Which compound exhibits a 9.354% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCN(CC)CCNC(=O)CNC(=O)c1nn(-c2ccc(OC)cc2)c(=O)c2ccccc12
[b] CCc1ccc(NC(=O)CN(C(=O)N2CCN(CC)CC2)S(=O)(=O)c2ccc(C)cc2)cc1
Answer: b. CCc1ccc(NC(=O)CN(C(=O)N2CCN(CC)CC2)S(=O)(=O)c2ccc(C)cc2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccc(NC(=O)CN(C(=O)N2CCN(CC)CC2)S(=O)(=O)c2ccc(C)cc2)cc1
CCc1ccc(NC(=O)CN(C(=O)N2CCN(CC)CC2)S(=O)(=O)c2ccc(C)cc2)cc1
4-ethyl-N-[2-(4-ethylanilino)-2-oxoethyl]-N-(4-methylphenyl)sulfonylpiperazine-1-carboxamide