Task: Answer the multiple choice question.
Query: Which compound has a 8.645\% 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 other words.
Options:
a) CC(=O)NC1=NN(C(C)=O)C2(S1)C(=O)N(C(C)=O)c1ccc(C)cc12
b) O=C(CN1CCN(S(=O)(=O)c2ccccc2)CC1)N1CCCCC1
c) CCOC(=O)Nc1ccccc1C(=O)N1CCOCC1
d) Cc1ccc(NC(=O)CSCc2ccc(F)cc2)cc1
Answer: b. O=C(CN1CCN(S(=O)(=O)c2ccccc2)CC1)N1CCCCC1
{#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(CN1CCN(S(=O)(=O)c2ccccc2)CC1)N1CCCCC1
O=C(CN1CCN(S(=O)(=O)c2ccccc2)CC1)N1CCCCC1
2-[4-(benzenesulfonyl)piperazin-1-yl]-1-piperidin-1-ylethanone