Task: Answer the MCQ question.
Question: Which drug exhibits a -3.451\% 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] CSCCC(NC(=O)COc1ccccc1)C(=O)OCC(=O)c1ccccc1
[b] CSCCC(NC(=O)c1cc(C)oc1C)C(=O)O
[c] COc1ccccc1CNC(=O)[C@H](C)NC(=O)C1CC(=O)N(c2ccc3c(c2)OCO3)C1
Answer: b. CSCCC(NC(=O)c1cc(C)oc1C)C(=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#}
CSCCC(NC(=O)c1cc(C)oc1C)C(=O)O
CSCCC(NC(=O)c1cc(C)oc1C)C(=O)O
2-[(2,5-dimethylfuran-3-carbonyl)amino]-4-methylsulfanylbutanoic acid