Task: Answer the MCQ question.
Query: Which drug exhibits a 7.975% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCOC(=O)c1c(CC(C)C)csc1NC(=O)COC(=O)C1=NNC(=O)CC1
b COc1ccc(/C=C/C(=O)NCC(=O)N/N=C/c2cc(Br)ccc2OC)cc1
c CN(C)C(=O)c1cnc(-c2ccccc2)nc1-c1ccccc1
d O=C(NCC1CCCN(C(=O)c2cccc(C(F)(F)F)c2)C1)c1ccc(F)cc1
e Cc1ccc(CN2Cc3cccc4c3[C@@H](CC2=O)[C@H](O)[C@H](O)C4)cc1
Answer: b. COc1ccc(/C=C/C(=O)NCC(=O)N/N=C/c2cc(Br)ccc2OC)cc1
{#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#}
COc1ccc(/C=C/C(=O)NCC(=O)N/N=C/c2cc(Br)ccc2OC)cc1
COc1ccc(/C=C/C(=O)NCC(=O)N/N=C/c2cc(Br)ccc2OC)cc1
(E)-N-[2-[(2E)-2-[(5-bromo-2-methoxyphenyl)methylidene]hydrazinyl]-2-oxoethyl]-3-(4-methoxyphenyl)prop-2-enamide