Task: Answer the multiple choice question.
Question: Which compound has a 14.379\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1nc(SCC(=O)NCC2CCCO2)c2oc3ccccc3c2n1
b. O=C(NNS(=O)(=O)c1ccccc1)c1cc2cc3ccccc3nc2s1
c. O=C(CCc1ccc(Oc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)cc1)N1CCCCCC1
Answer: a. Cc1nc(SCC(=O)NCC2CCCO2)c2oc3ccccc3c2n1
{#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#}
2-[(2-methyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)sulfanyl]-N-(oxolan-2-ylmethyl)acetamide