Task: Answer the multiple choice question.
Query: Which compound has a 0.531\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CC12CCC(=O)N1C(C(=O)Nc1nc3ccccc3s1)CS2
b.) O=C(c1c[nH]c2ccccc12)N1CCN(Cc2ccccc2)CC1
c.) O=S1(=O)NC(=NCCc2ccccn2)c2ccccc21
d.) COC(=O)/C(=C(/F)SCC(C)=O)C(F)(F)F
e.) O=C(NC1CCCCC1)C1CC(=O)N(Cc2ccccc2)C1
Answer: b. O=C(c1c[nH]c2ccccc12)N1CCN(Cc2ccccc2)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(c1c[nH]c2ccccc12)N1CCN(Cc2ccccc2)CC1
O=C(c1c[nH]c2ccccc12)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-(1H-indol-3-yl)methanone