Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.972% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCSc1nnc(NC(=O)CSc2nnc(CNC(=O)c3ccc(OC)cc3)o2)s1
(b) Cc1cccc(N=C2Sc3nc4c(C)c(C)ccc4cc3CN2CCN2CCOCC2)c1
Answer: a. CCSc1nnc(NC(=O)CSc2nnc(CNC(=O)c3ccc(OC)cc3)o2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCSc1nnc(NC(=O)CSc2nnc(CNC(=O)c3ccc(OC)cc3)o2)s1
CCSc1nnc(NC(=O)CSc2nnc(CNC(=O)c3ccc(OC)cc3)o2)s1
N-[[5-[2-[(5-ethylsulfanyl-1,3,4-thiadiazol-2-yl)amino]-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]-4-methoxybenzamide