Task: Answer the MCQ question.
Question: Which drug has a -6.322\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(Nc1nc2c(s1)CCCC2)c1ccc2ncsc2c1
b.) CCN1CCN(CCOc2cccc(Oc3ccccc3)c2)CC1.O=C(O)C(=O)O
Answer: b. CCN1CCN(CCOc2cccc(Oc3ccccc3)c2)CC1.O=C(O)C(=O)O
{#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#}
CCN1CCN(CCOc2cccc(Oc3ccccc3)c2)CC1.O=C(O)C(=O)O
CCN1CCN(CCOc2cccc(Oc3ccccc3)c2)CC1.O=C(O)C(=O)O
1-ethyl-4-[2-(3-phenoxyphenoxy)ethyl]piperazine;oxalic acid