Problem statement: Answer the MCQ question.
Query: Which compound has a 0.937\% 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) CS(=O)(=O)n1nc(OC(=O)c2cccc3ccccc23)cc1N
(b) O=C(COC(=O)c1cnccn1)c1ccc2c(c1)CCCC2
(c) CN(c1nc2c(c(=O)n(C)c(=O)n2C)n1CC(=O)c1ccccc1)C1CCCCC1
(d) CCOC(=O)C1CCN(C(=O)c2ccc(Cl)c(S(=O)(=O)N3CCOCC3)c2)CC1
(e) COc1ccc(-c2csc(N3C(=O)C4C5c6ccccc6C(c6ccccc65)C4C3=O)n2)cc1
Answer: b. O=C(COC(=O)c1cnccn1)c1ccc2c(c1)CCCC2
{#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(COC(=O)c1cnccn1)c1ccc2c(c1)CCCC2
O=C(COC(=O)c1cnccn1)c1ccc2c(c1)CCCC2
[2-oxo-2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl] pyrazine-2-carboxylate