Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.720\% 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. CCCc1cc(=O)oc2cc(OCC(=O)N3CCc4ccccc43)ccc12
b. CC(=O)N(Cc1ccc(F)cc1)C1=C(NCCc2ccccc2)C(=O)c2ccccc2C1=O
c. COc1ccccc1NS(=O)(=O)c1cc(C)ccc1C
d. N#CCSc1nc2[nH]ncc2c(=O)n1-c1ccccc1Br
Answer: a. CCCc1cc(=O)oc2cc(OCC(=O)N3CCc4ccccc43)ccc12
{#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#}
CCCc1cc(=O)oc2cc(OCC(=O)N3CCc4ccccc43)ccc12
CCCc1cc(=O)oc2cc(OCC(=O)N3CCc4ccccc43)ccc12
7-[2-(2,3-dihydroindol-1-yl)-2-oxoethoxy]-4-propylchromen-2-one