Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 20.101\% human ether-à-go-go related gene (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] C=CCSC1=C(C#N)C(c2ccccc2)CC(=O)N1
[b] O=C(O)/C=C/C(=O)Nc1ccc(Cc2ccc(NC(=O)/C=C/C(=O)O)cc2)cc1
Answer: b. O=C(O)/C=C/C(=O)Nc1ccc(Cc2ccc(NC(=O)/C=C/C(=O)O)cc2)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=C(O)/C=C/C(=O)Nc1ccc(Cc2ccc(NC(=O)/C=C/C(=O)O)cc2)cc1
O=C(O)/C=C/C(=O)Nc1ccc(Cc2ccc(NC(=O)/C=C/C(=O)O)cc2)cc1
(E)-4-[4-[[4-[[(E)-3-carboxyprop-2-enoyl]amino]phenyl]methyl]anilino]-4-oxobut-2-enoic acid