Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.990\% 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) C=CCn1c(C)cc(C(=O)CSc2nnc(-c3cccc(S(=O)(=O)N(CC)CC)c3)o2)c1C
(b) CN(Cc1nc(Cc2cccc(F)c2)no1)CC1CCOCC1
(c) CN(C)Cc1c(O)ccc2oc(Cc3ccccc3)cc12
(d) COc1ccc(/C=C/C(=O)c2ccc([N+](=O)[O-])o2)cc1OC
Answer: b. CN(Cc1nc(Cc2cccc(F)c2)no1)CC1CCOCC1
{#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#}
CN(Cc1nc(Cc2cccc(F)c2)no1)CC1CCOCC1
CN(Cc1nc(Cc2cccc(F)c2)no1)CC1CCOCC1
N-[[3-[(3-fluorophenyl)methyl]-1,2,4-oxadiazol-5-yl]methyl]-N-methyl-1-(oxan-4-yl)methanamine