Task: Answer the MCQ question.
Question: Which compound exhibits a 11.220\% 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 additional words.
Options:
a.) O=C(Nc1cccc(S(=O)(=O)N2CCCCC2)c1)c1ccc(N2CCCC2=O)cc1
b.) CCOC(=O)C1(c2csc(N)n2)COC(=O)C1
c.) O=C1C=C(c2cccc3c2sc2ccccc23)C[C@@H](c2ccc(F)cc2)C1
d.) COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
Answer: d. COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
{#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#}
COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
COc1cc(Br)cc2cc(C(=O)N3CCOCC3)c(=O)oc12
6-bromo-8-methoxy-3-(morpholine-4-carbonyl)chromen-2-one