Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.167\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(C)(C)c1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
b) O=C(O)/C=C/C(=O)NCCc1cccc(Cl)c1
c) CC(C)CC(=O)Nc1cc(NC(=O)CC(C)C)cc(C(=O)NC(C)(C)C)c1
Answer: b. O=C(O)/C=C/C(=O)NCCc1cccc(Cl)c1
{#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=C(O)/C=C/C(=O)NCCc1cccc(Cl)c1
O=C(O)/C=C/C(=O)NCCc1cccc(Cl)c1
[O][=C][Branch1][C][O][/C][=C][/C][=Branch1][C][=O][N][C][C][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]
(E)-4-[2-(3-chlorophenyl)ethylamino]-4-oxobut-2-enoic acid