Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -3.310\% 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, or c without using any other words.
Options:
a) CCCCNCc1ccc(SC)cc1.Cl
b) O=C1CCCC/C1=C\Nc1ccccc1C(=O)O
c) CCN(CC)S(=O)(=O)c1ccc(N2CCCC2)c(NC(=O)C2CCCCC2)c1
Answer: b. O=C1CCCC/C1=C\Nc1ccccc1C(=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=C1CCCC/C1=C\Nc1ccccc1C(=O)O
O=C1CCCC/C1=C\Nc1ccccc1C(=O)O
2-[[(E)-(2-oxocyclohexylidene)methyl]amino]benzoicacid