Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.460\% hERG inhibition at a concentration of 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(NC1CCCCC1)Nn1c(-c2ccccc2)nc2ccccc2c1=O
b. COc1ccc(-c2cc(C(=O)N3CCN(c4ccccc4)CC3)c3ccccc3n2)cc1
c. C/C(=N\NS(=O)(=O)c1ccccc1)c1cc(Cl)cc(Cl)c1O
d. O=C(O)c1cc(-c2ccccc2)nn1CC1CC(c2cccnc2)=NO1
Answer: b. COc1ccc(-c2cc(C(=O)N3CCN(c4ccccc4)CC3)c3ccccc3n2)cc1
{#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(-c2cc(C(=O)N3CCN(c4ccccc4)CC3)c3ccccc3n2)cc1
COc1ccc(-c2cc(C(=O)N3CCN(c4ccccc4)CC3)c3ccccc3n2)cc1
[2-(4-methoxyphenyl)quinolin-4-yl]-(4-phenylpiperazin-1-yl)methanone