Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.013\% 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, c, or d without using any other words.
Options:
a: COc1ccc2c(c1OC)C(=O)OC2CC(=O)c1ccc(O)cc1
b: O=C(CSc1ncn[nH]1)NCc1ccccc1Cl
c: COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCc2ccccc2)C(=O)[C@]31C
d: Cc1nc2ccccc2c(=O)n1/N=C/c1ccccc1OC(F)F
Answer: a. COc1ccc2c(c1OC)C(=O)OC2CC(=O)c1ccc(O)cc1
{#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#}
COc1ccc2c(c1OC)C(=O)OC2CC(=O)c1ccc(O)cc1
COc1ccc2c(c1OC)C(=O)OC2CC(=O)c1ccc(O)cc1
3-[2-(4-hydroxyphenyl)-2-oxoethyl]-6,7-dimethoxy-3H-2-benzofuran-1-one