Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.966\% 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. CC(=O)NC(CCS(C)(=O)=O)C(=O)Nc1c(C)cccc1C
b. O=C(CCN1C(=O)S/C(=C\c2cccs2)C1=O)NC1=NCCS1
c. CNCCC(Oc1ccccc1OC)c1ccccc1.Cl
d. O=C(N/N=C\c1ccc(COc2ccc([N+](=O)[O-])cc2)o1)c1ccccc1Cl
Answer: b. O=C(CCN1C(=O)S/C(=C\c2cccs2)C1=O)NC1=NCCS1
{#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#}
N-(4,5-dihydro-1,3-thiazol-2-yl)-3-[(5Z)-2,4-dioxo-5-(thiophen-2-ylmethylidene)-1,3-thiazolidin-3-yl]propanamide