Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.891\% 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] COc1c(N)c2ccccc2[nH]c1=O
[b] C=CCNc1nc(C(=O)OCC(=O)c2ccc(OC)cc2OC)cs1
[c] CCCOc1ccc(CN(CCC#N)C(=S)NC(=O)c2ccccc2)cc1
[d] CN(CC(=O)Nc1ccccc1Br)C(=O)c1cc2c(s1)CCCCC2
[e] C=CCn1c(O)c(N=NC(=S)Nc2cccc(OC)c2)c2ccccc21
Answer: d. CN(CC(=O)Nc1ccccc1Br)C(=O)c1cc2c(s1)CCCCC2
{#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#}
CN(CC(=O)Nc1ccccc1Br)C(=O)c1cc2c(s1)CCCCC2
CN(CC(=O)Nc1ccccc1Br)C(=O)c1cc2c(s1)CCCCC2
N-[2-(2-bromoanilino)-2-oxoethyl]-N-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-2-carboxamide