Task: Answer the MCQ question.
Question: Which compound has a 3.250\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) O=C1CC(N2CCN(c3ncccn3)CC2)C(=O)N1CCc1ccccc1
b) O=C(CCc1nnc2n(Cc3ccccc3)c(=O)c3ccccc3n12)NCCN1CCOCC1
c) CC1Sc2ccc(S(=O)(=O)N(C)Cc3ccccc3)cc2NC1=O
d) CCCCC(=O)Nc1ncc([N+](=O)[O-])s1
e) COc1cc(/C=N/Nc2nc(=O)[nH]nc2C)cc(OC)c1O
Answer: b. O=C(CCc1nnc2n(Cc3ccccc3)c(=O)c3ccccc3n12)NCCN1CCOCC1
{#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#}
O=C(CCc1nnc2n(Cc3ccccc3)c(=O)c3ccccc3n12)NCCN1CCOCC1
O=C(CCc1nnc2n(Cc3ccccc3)c(=O)c3ccccc3n12)NCCN1CCOCC1
3-(4-benzyl-5-oxo-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)-N-(2-morpholin-4-ylethyl)propanamide