Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.782\% 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, b, or c without using any additional words.
Options:
(a) COc1cc(NC(=O)C(C)N2CCN(C(=O)C3CC3)CC2)cc(OC)c1
(b) CCOc1ccccc1N1CCN(C(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)CC1
(c) Cn1c(NC(=O)C[n+]2cc(-c3ccccc3)n3c2CCC3)cc(=O)n(C)c1=O.[Cl-]
Answer: a. COc1cc(NC(=O)C(C)N2CCN(C(=O)C3CC3)CC2)cc(OC)c1
{#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#}
COc1cc(NC(=O)C(C)N2CCN(C(=O)C3CC3)CC2)cc(OC)c1
COc1cc(NC(=O)C(C)N2CCN(C(=O)C3CC3)CC2)cc(OC)c1
2-[4-(cyclopropanecarbonyl)piperazin-1-yl]-N-(3,5-dimethoxyphenyl)propanamide