Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.967\% 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: COc1ccc(OCCN(C)Cc2c(O)ccc3ccccc23)cc1
b: O=C1C=C(c2ccnc3cc(Cl)ccc23)C[C@@H](c2ccc3c(c2)OCO3)C1
c: O=C(CN(c1ccc(Cl)cc1)S(=O)(=O)c1ccccc1)N/N=C/c1ccco1
Answer: c. O=C(CN(c1ccc(Cl)cc1)S(=O)(=O)c1ccccc1)N/N=C/c1ccco1
{#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(CN(c1ccc(Cl)cc1)S(=O)(=O)c1ccccc1)N/N=C/c1ccco1
O=C(CN(c1ccc(Cl)cc1)S(=O)(=O)c1ccccc1)N/N=C/c1ccco1
2-[N-(benzenesulfonyl)-4-chloroanilino]-N-[(E)-furan-2-ylmethylideneamino]acetamide