Task: Answer the MCQ question.
Query: Which compound has a 1.310\% 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] COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)c1ccc([N+](=O)[O-])o1
[b] CCc1ccc(NC(=S)N(CCCN2CCOCC2)Cc2ccco2)cc1
[c] O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1ccncc1
Answer: c. O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1ccncc1
{#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(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1ccncc1
O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1ccncc1
N-(1,3-dioxo-4,7-diphenyl-3a,4,7,7a-tetrahydroisoindol-2-yl)pyridine-4-carboxamide