Task: Answer the MCQ question.
Query: Which compound has a 15.307\% 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 additional words.
Options:
a CCCCc1ccc(NC(=O)c2c(C)noc2C)cc1
b O=C(Nc1cccc(Cl)c1Cl)C1CCCC1
c CC1CCCCN1c1ncnc2ccccc12.Cl
d O=C(Nc1ccccc1)NN1CC(=O)N(c2ccc(Cl)cc2)CC1=O
Answer: d. O=C(Nc1ccccc1)NN1CC(=O)N(c2ccc(Cl)cc2)CC1=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#}
O=C(Nc1ccccc1)NN1CC(=O)N(c2ccc(Cl)cc2)CC1=O
O=C(Nc1ccccc1)NN1CC(=O)N(c2ccc(Cl)cc2)CC1=O
1-[4-(4-chlorophenyl)-2,5-dioxopiperazin-1-yl]-3-phenylurea