Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 21.550\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(NC1CCS(=O)(=O)C1)Oc1ccc(Cl)cc1
b) O=C(O)c1cc(-c2ccccc2)n(-c2ccc(Cl)cc2Cl)n1
c) COC(=O)C1C(=O)C2=C(CC1C)NC(=O)CC2c1ccc(F)cc1
d) CC(C)(C)C(=O)NC1CCN(S(C)(=O)=O)CC1
Answer: c. COC(=O)C1C(=O)C2=C(CC1C)NC(=O)CC2c1ccc(F)cc1
{#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#}
COC(=O)C1C(=O)C2=C(CC1C)NC(=O)CC2c1ccc(F)cc1
COC(=O)C1C(=O)C2=C(CC1C)NC(=O)CC2c1ccc(F)cc1
methyl 4-(4-fluorophenyl)-7-methyl-2,5-dioxo-1,3,4,6,7,8-hexahydroquinoline-6-carboxylate