Task: Answer the MCQ question.
Query: Which compound has a 4.810\% 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. COc1ccc(CNC(=O)CCCn2ncn3c(cc4occc43)c2=O)cc1
b. O=C(NCCc1ccccc1)C(=O)NCCC1CCCCN1S(=O)(=O)c1cccs1
c. CC1CCc2c(C(=O)Nc3ccccn3)csc2C1
Answer: a. COc1ccc(CNC(=O)CCCn2ncn3c(cc4occc43)c2=O)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#}
COc1ccc(CNC(=O)CCCn2ncn3c(cc4occc43)c2=O)cc1
COc1ccc(CNC(=O)CCCn2ncn3c(cc4occc43)c2=O)cc1
N-[(4-methoxyphenyl)methyl]-4-(9-oxo-5-oxa-1,10,11-triazatricyclo[6.4.0.02,6]dodeca-2(6),3,7,11-tetraen-10-yl)butanamide