Task: Answer the MCQ question.
Question: Which compound exhibits a -2.647\% 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 COc1cccc(C(=O)Nc2ccc(NC(=O)c3cc4ccccc4o3)c(OC)c2)c1
b C/C(=N\NC(=O)c1c(-c2ccccc2Cl)noc1C)c1cccc(NC(=O)C(C)C)c1
c O=C(c1cc2cc(F)ccc2[nH]1)N(Cc1cccnc1)CC1CCCN(C2CCCCC2)C1
Answer: b. C/C(=N\NC(=O)c1c(-c2ccccc2Cl)noc1C)c1cccc(NC(=O)C(C)C)c1
{#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/C(=N\NC(=O)c1c(-c2ccccc2Cl)noc1C)c1cccc(NC(=O)C(C)C)c1
C/C(=N\NC(=O)c1c(-c2ccccc2Cl)noc1C)c1cccc(NC(=O)C(C)C)c1
3-(2-chlorophenyl)-5-methyl-N-[(E)-1-[3-(2-methylpropanoylamino)phenyl]ethylideneamino]-1,2-oxazole-4-carboxamide