Problem statement: Answer the multiple-choice question.
Query: Which compound has a 18.476\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCN(CC)CCNC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O
b.) NS(=O)(=O)c1ccc(NC(=O)COC(=O)CCc2c[nH]c3ccccc23)cc1
c.) O=C(Cc1ccccc1)Nc1nnc(-c2ccccc2)o1
Answer: b. NS(=O)(=O)c1ccc(NC(=O)COC(=O)CCc2c[nH]c3ccccc23)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#}
NS(=O)(=O)c1ccc(NC(=O)COC(=O)CCc2c[nH]c3ccccc23)cc1
NS(=O)(=O)c1ccc(NC(=O)COC(=O)CCc2c[nH]c3ccccc23)cc1
[2-oxo-2-(4-sulfamoylanilino)ethyl]3-(1H-indol-3-yl)propanoate