Problem statement: Answer the multiple choice question.
Question: Which drug has a 23.962\% 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/c1ccco1)N(Cc1cccc(Cl)c1)C1CCS(=O)(=O)C1
b.) Cc1ccc(C(=O)NNC(=S)Nc2cccc3ccccc23)s1
c.) O=C(c1cccc(N2C(=O)C3C4C=CC(C4)C3C2=O)c1)N1CCN(c2ccccc2F)CC1
d.) CCN1CCN(c2ccc(N)cc2)CC1
e.) Cc1cccc(-n2ccnc2SCC(=O)Nc2cc(C)on2)c1
Answer: d. CCN1CCN(c2ccc(N)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#}
CCN1CCN(c2ccc(N)cc2)CC1
CCN1CCN(c2ccc(N)cc2)CC1
4-(4-ethylpiperazin-1-yl)aniline