Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.117\% 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: COc1cc(O)c(CCC(=O)c2cc(OC)c(OC)c(OC)c2)c(OC)c1
b: O=C(O)/C(=C1/OC(=O)c2ccccc21)c1ccccc1
c: COc1ccc(NC(=O)CCc2ccccc2)cc1S(=O)(=O)N1CCOCC1
Answer: b. O=C(O)/C(=C1/OC(=O)c2ccccc21)c1ccccc1
{#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#}
O=C(O)/C(=C1/OC(=O)c2ccccc21)c1ccccc1
O=C(O)/C(=C1/OC(=O)c2ccccc21)c1ccccc1
(2E)-2-(3-oxo-2-benzofuran-1-ylidene)-2-phenylacetic acid