Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 0.144\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCCN(CCCC)CC(O)COc1ccc(Br)cc1
b O=C(O)C1CCCN1C(=O)Nc1ccc(F)cc1
c CCOC(=O)CSc1nnc(CNc2ccc(Cl)cc2)n1-c1ccccc1
Answer: b. O=C(O)C1CCCN1C(=O)Nc1ccc(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#}
O=C(O)C1CCCN1C(=O)Nc1ccc(F)cc1
O=C(O)C1CCCN1C(=O)Nc1ccc(F)cc1
1-[(4-fluorophenyl)carbamoyl]pyrrolidine-2-carboxylicacid