Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.495\% 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 other words.
Options:
a. CC(C)(O)[C@H](O)COc1c2ccoc2cc2oc(=O)ccc12
b. NC(=O)c1nc(-c2ccco2)nc2c1[nH]c(=O)n2-c1ccc(Cl)c(Cl)c1
c. CCN(CC)CCCN(C(C)=O)c1nc(-c2cc(OC)ccc2OC)cs1.Cl
Answer: a. CC(C)(O)[C@H](O)COc1c2ccoc2cc2oc(=O)ccc12
{#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#}
CC(C)(O)[C@H](O)COc1c2ccoc2cc2oc(=O)ccc12
CC(C)(O)[C@H](O)COc1c2ccoc2cc2oc(=O)ccc12
4-[(2R)-2,3-dihydroxy-3-methylbutoxy]furo[3,2-g]chromen-7-one