Problem statement: Answer the multiple choice question.
Query: Which compound has a 10.784\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOC(=O)c1c(NC(=O)COC(=O)c2cnccn2)sc(C(=O)NC)c1C
b CCOC(=O)/C(C#N)=C/c1c(N2CCN(c3ccccc3)CC2)nc2c(C)cccn2c1=O
c COc1cc(CNCc2ccco2)ccc1OCc1ccccc1
Answer: b. CCOC(=O)/C(C#N)=C/c1c(N2CCN(c3ccccc3)CC2)nc2c(C)cccn2c1=O
{#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#}
CCOC(=O)/C(C#N)=C/c1c(N2CCN(c3ccccc3)CC2)nc2c(C)cccn2c1=O
CCOC(=O)/C(C#N)=C/c1c(N2CCN(c3ccccc3)CC2)nc2c(C)cccn2c1=O
ethyl (E)-2-cyano-3-[9-methyl-4-oxo-2-(4-phenylpiperazin-1-yl)pyrido[1,2-a]pyrimidin-3-yl]prop-2-enoate