Problem statement: Answer the MCQ question.
Query: Which compound has a 2.242\% 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 additional words.
Options:
[a] CC(C)NCC(O)c1ccc(O)c(O)c1.Cl
[b] O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccccc2)CC1
[c] Cc1cc2cc(CNC(=O)c3ccc(Br)o3)ccc2[nH]1
[d] O=C(O)c1cc(-c2ccc(/C=C3\NC(=O)N(c4ccc(Cl)cc4)C3=O)o2)ccc1Cl
[e] O=C(O)c1ccc(NS(=O)(=O)c2cccc3cccnc23)cc1
Answer: b. O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccccc2)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#}
O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccccc2)CC1
O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccccc2)CC1
1-phenyl-4-[(E)-2-phenylethenyl]sulfonylpiperazine