Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 29.289\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCNc1nc(N)c(C(=O)C23CC4CC(CC(C4)C2)C3)s1
b. CCN(C(=O)COC(=O)c1[nH]c(C)c(C(C)=O)c1C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c. Brc1ccc2nc(N3CCN(c4ccccc4)CC3)sc2c1
d. Cc1ccc(-c2nnc(SCC(=O)N/N=C/c3ccc(C)s3)n2-c2ccccc2)cc1
Answer: c. Brc1ccc2nc(N3CCN(c4ccccc4)CC3)sc2c1
{#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#}
Brc1ccc2nc(N3CCN(c4ccccc4)CC3)sc2c1
Brc1ccc2nc(N3CCN(c4ccccc4)CC3)sc2c1
6-bromo-2-(4-phenylpiperazin-1-yl)-1,3-benzothiazole