Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.470\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1cccc(NC(=O)COc2cccc3c2CCN(Cc2ccccc2)C3=O)c1C
b O=C(Cc1ccccc1)NCC(=O)Nc1cccc(Br)c1
c COc1ccc(OCC(=O)Nc2ccc3oc(-c4ccncc4)nc3c2)cc1
d Cc1noc(NS(=O)(=O)c2ccc(NC(=O)CSc3nnc(-c4ccccc4)n3C3CCCCC3)cc2)c1C
e CCOc1cc(OCC)nc(S(C)(=O)=O)n1
Answer: a. Cc1cccc(NC(=O)COc2cccc3c2CCN(Cc2ccccc2)C3=O)c1C
{#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#}
Cc1cccc(NC(=O)COc2cccc3c2CCN(Cc2ccccc2)C3=O)c1C
Cc1cccc(NC(=O)COc2cccc3c2CCN(Cc2ccccc2)C3=O)c1C
2-[(2-benzyl-1-oxo-3,4-dihydroisoquinolin-5-yl)oxy]-N-(2,3-dimethylphenyl)acetamide