Problem statement: Answer the MCQ question.
Query: Which drug has a 1.374\% 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, c, or d without using any additional words.
Options:
a.) COc1ccc(N2C(=O)NC(NS(=O)(=O)c3ccc(Cl)cc3)(C(F)(F)F)C2=O)cc1
b.) COc1c(Cl)cc(C(=O)NN)cc1Cl
c.) Nc1nccnc1C(=O)OCC(=O)C12CC3CC(CC(C3)C1)C2
d.) COc1cc(OC)cc(C(=O)Nc2nnc(-c3cccnc3)o2)c1
Answer: b. COc1c(Cl)cc(C(=O)NN)cc1Cl
{#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#}
COc1c(Cl)cc(C(=O)NN)cc1Cl
COc1c(Cl)cc(C(=O)NN)cc1Cl
3,5-dichloro-4-methoxybenzohydrazide