Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -22.244\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(C2(C(=O)Nc3nncs3)CCCC2)cc1
(b) CC12CCCCC1N(O)C(=O)C(=O)N2O
(c) C=CCN(CC=C)c1cnn(-c2nc3ccccc3[nH]2)c(=O)c1Cl
(d) CC(C)CCC(C)NC(=O)c1ccc2nccnc2c1
Answer: c. C=CCN(CC=C)c1cnn(-c2nc3ccccc3[nH]2)c(=O)c1Cl
{#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#}
C=CCN(CC=C)c1cnn(-c2nc3ccccc3[nH]2)c(=O)c1Cl
C=CCN(CC=C)c1cnn(-c2nc3ccccc3[nH]2)c(=O)c1Cl
5-[bis(prop-2-enyl)amino]-4-chloro-2-(1H-benzimidazol-2-yl)pyridazin-3-one