Task: Answer the MCQ question.
Question: Which drug exhibits a -3.371\% 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) Cc1ccc(C)c(Cn2nnc3c(=O)[nH]c(C4CCCN(S(=O)(=O)Cc5ccccc5)C4)nc32)c1
(b) CCCN(CC(=O)Nc1ccccc1C)C(=O)/C=C/c1cccs1
(c) O=C(CSc1nnc(CNc2ccccc2)o1)N1CCCc2ccccc21
(d) Oc1c(N=Nc2ccccc2)sc2ccccc12
Answer: c. O=C(CSc1nnc(CNc2ccccc2)o1)N1CCCc2ccccc21
{#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(CSc1nnc(CNc2ccccc2)o1)N1CCCc2ccccc21
O=C(CSc1nnc(CNc2ccccc2)o1)N1CCCc2ccccc21
2-[[5-(anilinomethyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-1-(3,4-dihydro-2H-quinolin-1-yl)ethanone