Task: Answer the MCQ question.
Query: Which drug has a 2.412\% hERG inhibition at 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(c1ccc(N2CCOCC2)cc1)c1cccs1
b) COc1ccc(C(C(=O)NCc2ccc(F)cc2)N(C(=O)c2csnn2)C2CC2)cc1
c) Cc1ccc(CNC(=O)C2CCC(CNS(=O)(=O)c3cccs3)CC2)cc1
d) Cc1ccc(N2CC(C(=O)Nc3ccncc3)CC2=O)cc1
Answer: a. O=C(c1ccc(N2CCOCC2)cc1)c1cccs1
{#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(c1ccc(N2CCOCC2)cc1)c1cccs1
O=C(c1ccc(N2CCOCC2)cc1)c1cccs1
(4-morpholin-4-ylphenyl)-(thiophen-2-yl)methanone