Problem statement: Answer the MCQ question.
Query: Which drug has a 2.259\% 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. O=C(Cc1ccccc1)OCC(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
b. COc1cc(/C=C(\NC(=O)c2cc(OC)c(OC)c(OC)c2)C(=O)NC(C(=O)O)c2ccccc2)cc(OC)c1OC
Answer: a. O=C(Cc1ccccc1)OCC(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)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#}
O=C(Cc1ccccc1)OCC(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
O=C(Cc1ccccc1)OCC(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
[2-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-2-oxoethyl]2-phenylacetate