Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.678\% 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 COc1ccc2c(c1)CC/C(=C/c1ccccn1)C2=O
b O=C(Nc1ccccc1-c1ccccc1)NC1CCN(CC(=O)N2CCOCC2)CC1
c O=C(N/N=C/c1cccs1)c1ccc2nc[nH]c2c1
Answer: b. O=C(Nc1ccccc1-c1ccccc1)NC1CCN(CC(=O)N2CCOCC2)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#}
O=C(Nc1ccccc1-c1ccccc1)NC1CCN(CC(=O)N2CCOCC2)CC1
O=C(Nc1ccccc1-c1ccccc1)NC1CCN(CC(=O)N2CCOCC2)CC1
1-[1-(2-morpholin-4-yl-2-oxoethyl)piperidin-4-yl]-3-(2-phenylphenyl)urea