Task: Answer the multiple-choice question.
Question: Which compound has a 8.694\% 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. COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CSc1ccc(F)cc1
b. Cc1cc(O)c(C(C)C)cc1NS(=O)(=O)c1ccccc1
c. CCOC(=O)c1ccc(Nc2cc(C)nc(C)c2C(=O)OCC)cc1.Cl
d. COc1ccc(OC)c(-c2c(=O)n(OCc3ccccc3Br)c3ccccc3[n+]2[O-])c1
Answer: d. COc1ccc(OC)c(-c2c(=O)n(OCc3ccccc3Br)c3ccccc3[n+]2[O-])c1
{#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#}
COc1ccc(OC)c(-c2c(=O)n(OCc3ccccc3Br)c3ccccc3[n+]2[O-])c1
COc1ccc(OC)c(-c2c(=O)n(OCc3ccccc3Br)c3ccccc3[n+]2[O-])c1
1-[(2-bromophenyl)methoxy]-3-(2,5-dimethoxyphenyl)-4-oxidoquinoxalin-4-ium-2-one