Task: Answer the multiple-choice question.
Query: Which drug has a -2.933\% 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 additional words.
Options:
a) N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1ccoc1
b) C[C@@H]1CCC(=O)N(CC[C@H](Sc2ccc(Br)cc2)c2ccccc2)CC1
c) O=C(COc1ccccc1)NCC(=O)NC1CCCCC1
d) CCCNc1cc(C)oc(=O)c1C(=O)CC
Answer: a. N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1ccoc1
{#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#}
N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1ccoc1
N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1ccoc1
6-amino-4-(furan-3-yl)-3-thiophen-2-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile