Problem statement: Answer the MCQ question.
Question: Which drug has a 0.210\% human ether-à-go-go related gene (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) CCOc1ccc(Oc2ccc(NS(=O)(=O)c3cc(C(=O)O)ccc3Cl)cc2)cc1
(b) Cc1cccc(C)c1NC(=O)CNC(=O)C1CC(=O)N(Cc2ccccc2)C1
(c) Cc1ccoc1C(=O)NCCNC(=O)c1occc1C
(d) CCOc1ncccc1C(=O)OCC(=O)Nc1nnc(-c2ccccc2)o1
Answer: d. CCOc1ncccc1C(=O)OCC(=O)Nc1nnc(-c2ccccc2)o1
{#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#}
CCOc1ncccc1C(=O)OCC(=O)Nc1nnc(-c2ccccc2)o1
CCOc1ncccc1C(=O)OCC(=O)Nc1nnc(-c2ccccc2)o1
[2-oxo-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)amino]ethyl] 2-ethoxypyridine-3-carboxylate