Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.540\% 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(Nc1sccc1C(=O)N1CCOCC1)c1cccnc1
b Cc1cccc2c(C(=O)N3CCN(C(=O)c4ccco4)CC3)cc(-c3cccc(Br)c3)nc12
c COc1cccc(C2CCCN2Cc2nc(-c3cnccn3)no2)c1
d Cc1ccc(C)c(NC(=O)C2CC(O)CN2C(=O)Oc2ccccc2)c1
Answer: a. O=C(Nc1sccc1C(=O)N1CCOCC1)c1cccnc1
{#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(Nc1sccc1C(=O)N1CCOCC1)c1cccnc1
O=C(Nc1sccc1C(=O)N1CCOCC1)c1cccnc1
N-[3-(morpholine-4-carbonyl)thiophen-2-yl]pyridine-3-carboxamide