Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -3.960\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccccc1CNC(=O)CCS(=O)(=O)Cc1ccc(C)cc1
b CCN(CC(=O)NCc1ccc(F)cc1)C(=O)/C=C/c1ccc(OC)cc1
Answer: b. CCN(CC(=O)NCc1ccc(F)cc1)C(=O)/C=C/c1ccc(OC)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#}
CCN(CC(=O)NCc1ccc(F)cc1)C(=O)/C=C/c1ccc(OC)cc1
CCN(CC(=O)NCc1ccc(F)cc1)C(=O)/C=C/c1ccc(OC)cc1
(E)-N-ethyl-N-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]-3-(4-methoxyphenyl)prop-2-enamide