Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.345\% 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=C(COC(=O)C1CCN(S(=O)(=O)c2cccs2)CC1)Nc1ccccc1Br
(b) c1ccc(-c2onc3c2CCCC3)cc1
(c) COc1ccc(C2CC(c3ccccc3OC(C)=O)=NN2C(C)=O)cc1
(d) CN(C)c1nc(N(C)C)nc(N(C#N)Cc2ccc(Cl)cc2)n1
(e) NC(N)=N/N=C/c1ccc(OCc2ccccc2)c(OCc2ccccc2)c1
Answer: a. O=C(COC(=O)C1CCN(S(=O)(=O)c2cccs2)CC1)Nc1ccccc1Br
{#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)C1CCN(S(=O)(=O)c2cccs2)CC1)Nc1ccccc1Br
O=C(COC(=O)C1CCN(S(=O)(=O)c2cccs2)CC1)Nc1ccccc1Br
[2-(2-bromoanilino)-2-oxoethyl]1-thiophen-2-ylsulfonylpiperidine-4-carboxylate