Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.111\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] c1ccc2oc(NC3=NCN(CC4CCCO4)CN3)nc2c1
[b] CCC(=O)Nc1cccc(NC(=S)NC(=O)c2cccs2)c1
Answer: a. c1ccc2oc(NC3=NCN(CC4CCCO4)CN3)nc2c1
{#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#}
c1ccc2oc(NC3=NCN(CC4CCCO4)CN3)nc2c1
c1ccc2oc(NC3=NCN(CC4CCCO4)CN3)nc2c1
N-[3-(oxolan-2-ylmethyl)-2,4-dihydro-1H-1,3,5-triazin-6-yl]-1,3-benzoxazol-2-amine