Problem statement: Answer the multiple-choice question.
Query: Which drug has a -6.653\% human ether-à-go-go related gene (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) O=C(Cc1ccccc1)NNC(=S)NC(=O)c1cccs1
b) O=C(O)c1ccccc1Nc1ccccc1C(=O)O
c) N#C/C(=C\c1cn(Cc2cccc(F)c2)c2ccccc12)C(=O)NCc1ccco1
d) Cn1c(=O)c(C(=O)N2CCc3ccccc32)cc2cccnc21
Answer: b. O=C(O)c1ccccc1Nc1ccccc1C(=O)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(O)c1ccccc1Nc1ccccc1C(=O)O
O=C(O)c1ccccc1Nc1ccccc1C(=O)O
2-(2-carboxyanilino)benzoicacid