Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.279\% 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) COc1cc(CNC(=O)C2CC2)ccc1OCc1ccccc1
(b) N#Cc1cccc(NC(=O)c2nc(-c3ccccc3)n(-c3ccccc3)n2)c1
(c) CC(C)CN(CCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21)CC(C)C
(d) O=C(CCl)NC(Cc1c[nH]c2ccc(OCc3ccccc3)cc12)C(=O)O
Answer: a. COc1cc(CNC(=O)C2CC2)ccc1OCc1ccccc1
{#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#}
COc1cc(CNC(=O)C2CC2)ccc1OCc1ccccc1
COc1cc(CNC(=O)C2CC2)ccc1OCc1ccccc1
N-[(3-methoxy-4-phenylmethoxyphenyl)methyl]cyclopropanecarboxamide