Task: Answer the MCQ question.
Query: Which drug has a 30.139\% 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)CN1C(=O)CS/C1=N\n1cnnc1
b CCOC(=O)c1nn(-c2ccc(OCC)cc2)c2nc(CC(C)C)c(C#N)c(=O)n12
c COc1ccnc(N2CCN(c3cccc(C(F)(F)F)c3)CC2)c1C#N
Answer: c. COc1ccnc(N2CCN(c3cccc(C(F)(F)F)c3)CC2)c1C#N
{#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#}
COc1ccnc(N2CCN(c3cccc(C(F)(F)F)c3)CC2)c1C#N
COc1ccnc(N2CCN(c3cccc(C(F)(F)F)c3)CC2)c1C#N
4-methoxy-2-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]pyridine-3-carbonitrile