Task: Answer the MCQ question.
Question: Which compound has a 0.195\% 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 Cc1ccc(OCC(=O)N2CCN(Cc3cccnc3)CC2)cc1.O=C(O)C(=O)O
b COc1ccc(-c2cc(-c3ccccc3)nc(=O)[nH]2)cc1
c COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(C(=O)Nc3ccc(Cl)cc3)CC2)cc1OC
d O=S(=O)(NCc1ccccn1)c1ccc2ccccc2c1
e COc1ccc(NC(=O)Cc2ccc(-c3ccccc3)cc2)cn1
Answer: a. Cc1ccc(OCC(=O)N2CCN(Cc3cccnc3)CC2)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#}
Cc1ccc(OCC(=O)N2CCN(Cc3cccnc3)CC2)cc1.O=C(O)C(=O)O
Cc1ccc(OCC(=O)N2CCN(Cc3cccnc3)CC2)cc1.O=C(O)C(=O)O
2-(4-methylphenoxy)-1-[4-(pyridin-3-ylmethyl)piperazin-1-yl]ethanone;oxalic acid