Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.766% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCOC(=O)[C@@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)N(c3ccc(C)cc3)C(=O)[C@]12C
b) CC(=O)c1cc2c(C)cc(=O)oc2cc1O
c) Cc1ccccc1NS(=O)(=O)c1cc2c(cc1C)NC(=O)CO2
d) COc1ccc(-c2cc(C(F)(F)F)n3nc(C(=O)Nc4c(C)n(C)n(-c5ccccc5)c4=O)c(Cl)c3n2)cc1
Answer: b. CC(=O)c1cc2c(C)cc(=O)oc2cc1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)c1cc2c(C)cc(=O)oc2cc1O
CC(=O)c1cc2c(C)cc(=O)oc2cc1O
6-acetyl-7-hydroxy-4-methylchromen-2-one