Task: Answer the MCQ question.
Query: Which drug exhibits a 4.332\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(O)Cc1ccc(NC(=O)c2ccc3c(c2)C(=O)N(Cc2ccco2)C3=O)cc1
[b] COc1ccc(NC(=O)c2ccco2)c(OC)c1
[c] Cc1c(NC(=O)C(C)Sc2nc(N)cc(=O)[nH]2)c(=O)n(-c2ccccc2)n1C
[d] O=C(COc1ccc(C(=O)c2ccccc2)cc1)NCC(=O)Nc1ccccc1Br
Answer: d. O=C(COc1ccc(C(=O)c2ccccc2)cc1)NCC(=O)Nc1ccccc1Br
{#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(COc1ccc(C(=O)c2ccccc2)cc1)NCC(=O)Nc1ccccc1Br
O=C(COc1ccc(C(=O)c2ccccc2)cc1)NCC(=O)Nc1ccccc1Br
2-[[2-(4-benzoylphenoxy)acetyl]amino]-N-(2-bromophenyl)acetamide