Problem statement: Answer the multiple-choice question.
Question: Which drug has a 2.367\% 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 other words.
Options:
a) CCN(CC)CCN1C(=O)C(O)=C(C(=O)c2ccc(C)o2)C1c1ccccn1
b) N#Cc1nc(-c2cccs2)oc1N1CCOCC1
c) O=C1C(O)=C(O)C(=O)c2ccccc21
d) CC(C)(C)NC(=O)C1CC(=O)OC12CCCCC2
Answer: c. O=C1C(O)=C(O)C(=O)c2ccccc21
{#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#}
O=C1C(O)=C(O)C(=O)c2ccccc21
O=C1C(O)=C(O)C(=O)c2ccccc21
2,3-dihydroxynaphthalene-1,4-dione