Task: Answer the MCQ question.
Query: Which drug exhibits a 6.441% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCC(=O)Nc1cc(C(=O)O)ccc1S(=O)(=O)c1ccc(C)cc1
b.) COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)cc1
Answer: b. COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)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#}
COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)cc1
COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)cc1
methyl (E)-2-(4-methoxyanilino)-4-(4-nitrophenyl)-4-oxobut-2-enoate