Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.220\% 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] CCC(=S)/C=C1\Sc2ccccc2N1CCCS(=O)(=O)[O-].[Na+]
[b] Cc1c(Cl)ccc2c1NC(=O)[C@]21N[C@@H](Cc2ccccc2)[C@H]2C(=O)N(c3ccc(F)cc3)C(=O)[C@H]21
[c] O=C(O)CC(SCC(=O)NC1CCCc2ccccc21)C(=O)O
Answer: c. O=C(O)CC(SCC(=O)NC1CCCc2ccccc21)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#}
O=C(O)CC(SCC(=O)NC1CCCc2ccccc21)C(=O)O
O=C(O)CC(SCC(=O)NC1CCCc2ccccc21)C(=O)O
2-[2-oxo-2-(1,2,3,4-tetrahydronaphthalen-1-ylamino)ethyl]sulfanylbutanedioic acid