Task: Answer the multiple choice question.
Question: Which drug has a -1.979\% 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, d, or e without using any other words.
Options:
a CC(=O)NCCC(=O)N1CCc2c([nH]c3ccccc23)C1c1cccc(Cl)c1
b Cc1ccc(OCC(=O)Sc2ccc(C)cc2)cc1
c CCOC(=O)c1cc(S(=O)(=O)NC2CCC(C)CC2)cn1C
d COCCNC(=O)CSc1nc2ccccc2c(=O)n1CC1CCCO1
e CCn1c(=O)c2c(nc(SCC(=O)NC3CCCC3)n2C)n(C)c1=O
Answer: d. COCCNC(=O)CSc1nc2ccccc2c(=O)n1CC1CCCO1
{#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#}
COCCNC(=O)CSc1nc2ccccc2c(=O)n1CC1CCCO1
COCCNC(=O)CSc1nc2ccccc2c(=O)n1CC1CCCO1
N-(2-methoxyethyl)-2-[4-oxo-3-(oxolan-2-ylmethyl)quinazolin-2-yl]sulfanylacetamide