Task: Answer the multiple-choice question.
Question: Which compound has a 8.323\% 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.) CC(C)C(NS(=O)(=O)c1ccc2c(c1)OCCCO2)C(=O)O
b.) COc1ccc(-c2cc(=O)oc3cc(OCC(=O)NCCN4CCOCC4)ccc23)cc1
c.) O=C(NNC(=S)NC(=O)c1ccccc1Cl)c1cccc([N+](=O)[O-])c1
d.) COc1cccc(/C=C/C(=O)c2c(O)cc(C)oc2=O)c1O
Answer: b. COc1ccc(-c2cc(=O)oc3cc(OCC(=O)NCCN4CCOCC4)ccc23)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(=O)oc3cc(OCC(=O)NCCN4CCOCC4)ccc23)cc1
COc1ccc(-c2cc(=O)oc3cc(OCC(=O)NCCN4CCOCC4)ccc23)cc1
2-[4-(4-methoxyphenyl)-2-oxochromen-7-yl]oxy-N-(2-morpholin-4-ylethyl)acetamide