Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.683\% 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. C/C(=N\Nc1nc2ccccc2[nH]1)c1ccc2c(c1)OCO2
b. CN(C)c1nc(NCc2ccccc2)nc(Oc2ccc(=O)[nH]n2)n1
c. COc1ccccc1-c1nc(SCc2ccccn2)n[nH]1
d. CN(C)CCCN(C(=O)c1ccc(S(=O)(=O)N2CCc3ccccc3C2)cc1)c1nc2ccc(F)cc2s1.Cl
e. CCOC(=O)c1ccc(Cl)c(NC(=O)c2ccc(-c3ccccc3)cc2)c1
Answer: a. C/C(=N\Nc1nc2ccccc2[nH]1)c1ccc2c(c1)OCO2
{#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#}
C/C(=N\Nc1nc2ccccc2[nH]1)c1ccc2c(c1)OCO2
C/C(=N\Nc1nc2ccccc2[nH]1)c1ccc2c(c1)OCO2
N-[(E)-1-(1,3-benzodioxol-5-yl)ethylideneamino]-1H-benzimidazol-2-amine