Task: Answer the MCQ question.
Question: Which compound exhibits a 13.453% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a C=C(C=O)CC1CC(O)[C@]2(C)OC3CC4OC5C[C@]6(C)O[C@]7(C)CCC8OC9C[C@]%10(C)OC%11C(C)=CC(=O)OC%11CC%10OC9C[C@@H](C)C8OC7CC6O[C@]5(C)CC5OC5C4OC3CC2O1
b COc1cc2c(cc1OC)/C(=C/C(=O)N1CCOCC1)NC(C)(C)C2.Cl
c O=C(CSc1nc(-c2ccco2)cc(C(F)(F)F)n1)N1CCSCC1
d CCS(=O)(=O)c1cc([N+](=O)[O-])c(Sc2ccccc2N)s1
Answer: b. COc1cc2c(cc1OC)/C(=C/C(=O)N1CCOCC1)NC(C)(C)C2.Cl
{#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#}
COc1cc2c(cc1OC)/C(=C/C(=O)N1CCOCC1)NC(C)(C)C2.Cl
COc1cc2c(cc1OC)/C(=C/C(=O)N1CCOCC1)NC(C)(C)C2.Cl
(2Z)-2-(6,7-dimethoxy-3,3-dimethyl-2,4-dihydroisoquinolin-1-ylidene)-1-morpholin-4-ylethanone;hydrochloride