Task: Answer the MCQ question.
Query: Which drug exhibits a -2.751\% 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(Cl)cc1NC(=O)CNc1ccccc1N1CCOCC1
(b) O=C(c1ccco1)N(Cc1ccc(Cl)cc1)C1CCS(=O)(=O)C1
(c) COc1ccc(NC(=O)CN(C)C(=O)c2cccc(Oc3ccccc3)c2)cc1
Answer: b. O=C(c1ccco1)N(Cc1ccc(Cl)cc1)C1CCS(=O)(=O)C1
{#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(c1ccco1)N(Cc1ccc(Cl)cc1)C1CCS(=O)(=O)C1
O=C(c1ccco1)N(Cc1ccc(Cl)cc1)C1CCS(=O)(=O)C1
N-[(4-chlorophenyl)methyl]-N-(1,1-dioxothiolan-3-yl)furan-2-carboxamide