Task: Answer the multiple choice question.
Query: Which compound has a -0.037% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a N=C1C(c2nc3ccccc3[nH]2)=C(O)CN1c1ccc(F)cc1
b CCN(CC)CCCNC(=O)CSc1c2c(nc3cc(Cl)ccc13)CCCC2
Answer: a. N=C1C(c2nc3ccccc3[nH]2)=C(O)CN1c1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N=C1C(c2nc3ccccc3[nH]2)=C(O)CN1c1ccc(F)cc1
N=C1C(c2nc3ccccc3[nH]2)=C(O)CN1c1ccc(F)cc1
4-(1H-benzimidazol-2-yl)-1-(4-fluorophenyl)-5-imino-2H-pyrrol-3-ol