Task: Answer the MCQ question.
Question: Which compound has a 12.306\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(C)cc1S(=O)(=O)N1CCC(C(=O)NC2CCCC2)CC1
b. c1ccc(CSc2ccc(-c3ccc4c(c3)OCO4)nn2)cc1
c. Cn1c(O)c(C2=c3ccccc3=NC2=O)sc1=Nc1ccc(Cl)cc1
d. O=C(N/N=C/c1ccc(N2CCCCC2)o1)C(O)(c1ccccc1)c1ccccc1
Answer: d. O=C(N/N=C/c1ccc(N2CCCCC2)o1)C(O)(c1ccccc1)c1ccccc1
{#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(N/N=C/c1ccc(N2CCCCC2)o1)C(O)(c1ccccc1)c1ccccc1
O=C(N/N=C/c1ccc(N2CCCCC2)o1)C(O)(c1ccccc1)c1ccccc1
2-hydroxy-2,2-diphenyl-N-[(E)-(5-piperidin-1-ylfuran-2-yl)methylideneamino]acetamide