Task: Answer the MCQ question.
Question: Which drug exhibits a 3.232\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccccc1CNC(=O)C(=O)NCC1OCCN1S(=O)(=O)c1cccs1
b. CC1Sc2ccc(C(=O)NCc3ccccn3)cc2NC1=O
c. O=c1[nH]c(=S)n(Cc2ccc(F)cc2)c(O)c1/C=N/N1CCCCC1
d. CC(Sc1cccc[n+]1[O-])C(=O)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: b. CC1Sc2ccc(C(=O)NCc3ccccn3)cc2NC1=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#}
CC1Sc2ccc(C(=O)NCc3ccccn3)cc2NC1=O
CC1Sc2ccc(C(=O)NCc3ccccn3)cc2NC1=O
2-methyl-3-oxo-N-(pyridin-2-ylmethyl)-4H-1,4-benzothiazine-6-carboxamide