Task: Answer the MCQ question.
Question: Which compound exhibits a 6.606\% 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, d, or e without using any additional words.
Options:
(a) Cc1ccc(-c2nc(CN(Cc3c(C)nn(C)c3C)C(C)C)c(C)o2)o1
(b) Cc1cnc(C(=O)OCC(=O)c2cc(C)n(C)c2C)cn1
(c) Cl.O=C(NCCCc1ccccc1)[C@@H]1Cc2ccccc2CN1
(d) CCOc1ccccc1NS(=O)(=O)c1ccc2oc(=O)ccc2c1
(e) Cc1cc(S(=O)(=O)NC2CCCCC2)c(C)s1
Answer: d. CCOc1ccccc1NS(=O)(=O)c1ccc2oc(=O)ccc2c1
{#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#}
CCOc1ccccc1NS(=O)(=O)c1ccc2oc(=O)ccc2c1
CCOc1ccccc1NS(=O)(=O)c1ccc2oc(=O)ccc2c1
N-(2-ethoxyphenyl)-2-oxochromene-6-sulfonamide