Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -16.577\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCc1cccc(CC)c1NC(=O)c1cccc(S(=O)(=O)N2CCN(C)CC2)c1
b. O=C(C1CCCC1)N1CCCC(Nc2ccc(F)cc2)C1
Answer: b. O=C(C1CCCC1)N1CCCC(Nc2ccc(F)cc2)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(C1CCCC1)N1CCCC(Nc2ccc(F)cc2)C1
O=C(C1CCCC1)N1CCCC(Nc2ccc(F)cc2)C1
cyclopentyl-[3-(4-fluoroanilino)piperidin-1-yl]methanone