Task: Answer the MCQ question.
Query: Which drug has a -15.515% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCCCCn1c(C(Cc2ccccc2)NC(C)=O)nc2ccccc21
b) Cn1ncc(Cl)c1C(=O)N1CCN(c2ccc(F)cc2)CC1
c) CCN(CC)C(=O)C(C)OC(=O)COc1ccc(Cl)cc1Cl
d) COc1ccc(N(C)S(=O)(=O)c2cccc(C(=O)NC3CCC(C)CC3)c2)cc1
Answer: a. CCCCCn1c(C(Cc2ccccc2)NC(C)=O)nc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCCn1c(C(Cc2ccccc2)NC(C)=O)nc2ccccc21
CCCCCn1c(C(Cc2ccccc2)NC(C)=O)nc2ccccc21
N-[1-(1-pentylbenzimidazol-2-yl)-2-phenylethyl]acetamide