Problem statement: Answer the multiple choice question.
Question: Which drug has a -19.698\% 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) O=C(Nc1ccc(-n2cccc2)cc1)C1CC1
b) COc1ccccc1C(=O)Nc1ccc2c(c1)nc(CN1CCN(C(C)=O)CC1)n2C
c) Cc1cc(S(=O)(=O)NCc2ccccc2)ccc1OCC(=O)NCc1ccncc1
d) Oc1ccc(C(=S)N2CCCCC2)cc1Cl
e) COc1ccccc1N1CCN(c2nc(C)cc(=O)[nH]2)CC1
Answer: b. COc1ccccc1C(=O)Nc1ccc2c(c1)nc(CN1CCN(C(C)=O)CC1)n2C
{#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#}
COc1ccccc1C(=O)Nc1ccc2c(c1)nc(CN1CCN(C(C)=O)CC1)n2C
COc1ccccc1C(=O)Nc1ccc2c(c1)nc(CN1CCN(C(C)=O)CC1)n2C
N-[2-[(4-acetylpiperazin-1-yl)methyl]-1-methylbenzimidazol-5-yl]-2-methoxybenzamide