Task: Answer the multiple choice question.
Query: Which compound has a 17.563\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(=O)N1CCN(C(=O)c2cc(=O)c3ccccc3o2)CC1
b.) O=C(NCCOc1ccccc1F)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
c.) O=c1[nH]c(CS(=O)(=O)c2ccccc2)nc2ccccc12
Answer: b. O=C(NCCOc1ccccc1F)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)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(NCCOc1ccccc1F)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
O=C(NCCOc1ccccc1F)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
N-[2-(2-fluorophenoxy)ethyl]-3-(4-phenylpiperazin-1-yl)sulfonylbenzamide