Task: Answer the MCQ question.
Query: Which compound exhibits a 2.623\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COC(=O)Cc1c(C)c2ccc(OCC(=O)N(C)C3CCS(=O)(=O)C3)cc2oc1=O
b. CC(=O)Nc1nc(COc2ccccc2)cs1
c. Cc1cc(NC(=O)C(C)SCC(=O)OCc2ccc(Cl)cc2Cl)no1
d. O=C(O)c1ccc(CSc2nc(-c3ccc(Cl)cc3)cc(C(F)(F)F)n2)cc1
Answer: b. CC(=O)Nc1nc(COc2ccccc2)cs1
{#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#}
CC(=O)Nc1nc(COc2ccccc2)cs1
CC(=O)Nc1nc(COc2ccccc2)cs1
N-[4-(phenoxymethyl)-1,3-thiazol-2-yl]acetamide