Task: Answer the multiple-choice question.
Question: Which compound exhibits a -72.493% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COCc1c(C(=O)N2CCN(Cc3nc4ccccc4s3)CC2)oc2ccccc12
[b] COc1cc(C(=O)NC(CCSC)C(=O)OCc2cc([N+](=O)[O-])cc3c2OCOC3)cc(OC)c1OC
Answer: a. COCc1c(C(=O)N2CCN(Cc3nc4ccccc4s3)CC2)oc2ccccc12
{#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#}
COCc1c(C(=O)N2CCN(Cc3nc4ccccc4s3)CC2)oc2ccccc12
COCc1c(C(=O)N2CCN(Cc3nc4ccccc4s3)CC2)oc2ccccc12
[4-(1,3-benzothiazol-2-ylmethyl)piperazin-1-yl]-[3-(methoxymethyl)-1-benzofuran-2-yl]methanone