Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.989\% 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 CCOC(=O)N=Nc1c(O)n(CC)c2ccccc12
b CN(CCC#N)C(=S)NC(=O)c1ccc(S(=O)(=O)N2CCOCC2)cc1
c CCN1CCN(c2ccc(S(=O)(=O)N3CCCCC3)cc2NC(=O)/C=C/c2cc(OC)ccc2OC)CC1
d CC(C)[C@H]1C(=O)Nc2ccccc2N1C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](Cc1ccccc1)C(=O)O
e Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1ccc(Cl)cc1
Answer: b. CN(CCC#N)C(=S)NC(=O)c1ccc(S(=O)(=O)N2CCOCC2)cc1
{#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#}
CN(CCC#N)C(=S)NC(=O)c1ccc(S(=O)(=O)N2CCOCC2)cc1
CN(CCC#N)C(=S)NC(=O)c1ccc(S(=O)(=O)N2CCOCC2)cc1
N-[2-cyanoethyl(methyl)carbamothioyl]-4-morpholin-4-ylsulfonylbenzamide