Task: Answer the MCQ question.
Question: Which compound has a 5.695\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCOC(=O)N1CCN(C(=O)/C(=C/c2ccc(N(C)C)cc2)NC(=O)c2ccccc2)CC1
(b) S=c1nc(C23CC4CC(CC(C4)C2)C3)nc2sccn12
(c) CCOC(=O)c1sc(N=NC2=C(O)CC(C)(C)CC2=O)c(C(=O)OCC)c1C
Answer: b. S=c1nc(C23CC4CC(CC(C4)C2)C3)nc2sccn12
{#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#}
S=c1nc(C23CC4CC(CC(C4)C2)C3)nc2sccn12
S=c1nc(C23CC4CC(CC(C4)C2)C3)nc2sccn12
2-(1-adamantyl)-[1,3]thiazolo[3,2-a][1,3,5]triazine-4-thione