Task: Answer the multiple-choice question.
Query: Which drug exhibits a 17.390\% 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 COc1cccc(C(=O)Nc2cc(=O)n(C)c(=O)n2C)c1
b Cc1ccc(NC(=O)CN(C)C(=O)c2cccc(S(=O)(=O)NCc3ccccc3)c2)cc1
c Cc1ccccc1C([O-])=Nc1ccc[n+](-c2nc3ccccc3nc2NS(=O)(=O)c2ccccc2)c1
d CC(C)CN(C(=O)CCc1ccccc1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
Answer: a. COc1cccc(C(=O)Nc2cc(=O)n(C)c(=O)n2C)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#}
COc1cccc(C(=O)Nc2cc(=O)n(C)c(=O)n2C)c1
COc1cccc(C(=O)Nc2cc(=O)n(C)c(=O)n2C)c1
N-(1,3-dimethyl-2,6-dioxopyrimidin-4-yl)-5-methoxybenzamide