Problem statement: Answer the MCQ question.
Question: Which drug has a -17.685\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1cc(CNC(C)c2ccccc2)c(Br)cc1OCC(N)=O
b. Cc1ccccc1NC(=S)NNC(=O)c1ccncc1
c. CCCc1cc(=O)oc2cc(OCC(=O)NCCc3c[nH]c4ccccc34)ccc12
Answer: c. CCCc1cc(=O)oc2cc(OCC(=O)NCCc3c[nH]c4ccccc34)ccc12
{#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#}
CCCc1cc(=O)oc2cc(OCC(=O)NCCc3c[nH]c4ccccc34)ccc12
CCCc1cc(=O)oc2cc(OCC(=O)NCCc3c[nH]c4ccccc34)ccc12
N-[2-(1H-indol-3-yl)ethyl]-2-(2-oxo-4-propylchromen-7-yl)oxyacetamide