Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 17.679\% 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, d, or e without using any other words.
Options:
[a] O=C(/C=C\c1cccs1)c1c(O)ccc2ccc(=O)oc12
[b] COc1ccccc1NC(=O)CSc1c2c(nc3ccccc13)CCC2
[c] Cc1ccc(OCC(=O)Nc2ccccc2-c2ccccc2)cc1
[d] CC(OC(=O)CCOc1ccccc1)C(=O)NC1CC1
[e] CCOc1ccccc1C1C(C#N)=C(N)Oc2n[nH]c(CC)c21
Answer: a. O=C(/C=C\c1cccs1)c1c(O)ccc2ccc(=O)oc12
{#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(/C=C\c1cccs1)c1c(O)ccc2ccc(=O)oc12
O=C(/C=C\c1cccs1)c1c(O)ccc2ccc(=O)oc12
7-hydroxy-8-[(Z)-3-thiophen-2-ylprop-2-enoyl]chromen-2-one