Problem statement: Answer the MCQ question.
Query: Which drug has a 2.125\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(CCc1ccccc1)Nc1ccnn1C1CCN(Cc2ncc[nH]2)CC1
(b) CCOc1ccc(Oc2nc(N(CC)CC)nc(N3CCOCC3)n2)nn1
(c) COc1cc(OC)c(OC)cc1/C=N/NC(=O)CC1C(=O)NN=C1C
Answer: c. COc1cc(OC)c(OC)cc1/C=N/NC(=O)CC1C(=O)NN=C1C
{#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#}
COc1cc(OC)c(OC)cc1/C=N/NC(=O)CC1C(=O)NN=C1C
COc1cc(OC)c(OC)cc1/C=N/NC(=O)CC1C(=O)NN=C1C
2-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)-N-[(E)-(2,4,5-trimethoxyphenyl)methylideneamino]acetamide