Task: Answer the multiple-choice question.
Query: Which compound has a 1.910\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccccc1CN(CC(=O)NCc1ccc2c(c1)OCO2)C(=O)c1csnn1
b CN(C(=O)COc1ccccc1C(=O)NCCc1ccccc1)c1ccccc1
c COCCn1nnnc1C(c1ccccn1)N1CCN(c2cccc(C)c2C)CC1
d COc1cccc(C(=O)Nc2cc(NC(=O)c3cccs3)ccc2C)c1OC
e O=C(CN(Cc1ccccc1)S(=O)(=O)c1ccc2c(c1)OCCO2)N/N=C/c1cccc(Br)c1
Answer: d. COc1cccc(C(=O)Nc2cc(NC(=O)c3cccs3)ccc2C)c1OC
{#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(NC(=O)c3cccs3)ccc2C)c1OC
COc1cccc(C(=O)Nc2cc(NC(=O)c3cccs3)ccc2C)c1OC
N-[3-[(2,3-dimethoxybenzoyl)amino]-4-methylphenyl]thiophene-2-carboxamide