Problem statement: Answer the MCQ question.
Query: Which compound has a 27.520\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC(C)C12CCC(C(=O)O)C(C1)C(=O)O2
[b] O=[N+]([O-])c1ccccc1/C=N/Nc1nc(N2CCCC2)nc(N2CCCC2)n1
[c] CC(OC(=O)CCc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)C(=O)NC1CC1
[d] COc1cc(NS(=O)(=O)c2ccc(NC(=O)CN3C(=O)c4ccccc4C3=O)cc2)ncn1
Answer: b. O=[N+]([O-])c1ccccc1/C=N/Nc1nc(N2CCCC2)nc(N2CCCC2)n1
{#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=[N+]([O-])c1ccccc1/C=N/Nc1nc(N2CCCC2)nc(N2CCCC2)n1
O=[N+]([O-])c1ccccc1/C=N/Nc1nc(N2CCCC2)nc(N2CCCC2)n1
N-[(E)-(2-nitrophenyl)methylideneamino]-4,6-dipyrrolidin-1-yl-1,3,5-triazin-2-amine