Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.434\% 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, or d without using any other words.
Options:
a) O=C(O)C/C(=C\c1cc(Br)cs1)c1nc2ccccc2o1
b) CC(C)(C)NC(=O)C(OC(=O)c1cccs1)c1ccc(C#N)cc1
c) O=C(OCc1cccc(F)c1)c1cc2ccccc2cc1O
d) CCOc1ccccc1CNc1ncnc2ccc(-c3c(C)noc3C)cc12
Answer: a. O=C(O)C/C(=C\c1cc(Br)cs1)c1nc2ccccc2o1
{#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\c1cc(Br)cs1)c1nc2ccccc2o1
O=C(O)C/C(=C\c1cc(Br)cs1)c1nc2ccccc2o1
(E)-3-(1,3-benzoxazol-2-yl)-4-(4-bromothiophen-2-yl)but-3-enoic acid