Task: Answer the multiple choice question.
Question: Which compound exhibits a -2.401\% 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.) Cc1ccnc(NC(=O)c2cccc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c2)c1
b.) COc1ccc(/C=C/C(=O)Nc2cccc(C(C)=O)c2)cc1
Answer: b. COc1ccc(/C=C/C(=O)Nc2cccc(C(C)=O)c2)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#}
COc1ccc(/C=C/C(=O)Nc2cccc(C(C)=O)c2)cc1
COc1ccc(/C=C/C(=O)Nc2cccc(C(C)=O)c2)cc1
(E)-N-(3-acetylphenyl)-3-(4-methoxyphenyl)prop-2-enamide