Task: Answer the MCQ question.
Query: Which drug exhibits a 12.788\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) C(=C(c1ccccc1)c1ccccc1)c1ccccn1
b) CCOc1ccc(NC(=O)CN(C)C(=O)c2cccnc2SC)cc1OCC
c) C1CN(c2nc3nonc3n3nnnc23)CCO1
d) O=C(CC(c1ccccc1)c1cc(Cl)ccc1O)N1CCCC1
Answer: a. C(=C(c1ccccc1)c1ccccc1)c1ccccn1
{#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#}
C(=C(c1ccccc1)c1ccccc1)c1ccccn1
C(=C(c1ccccc1)c1ccccc1)c1ccccn1
2-(2,2-diphenylethenyl)pyridine