Problem statement: Answer the MCQ question.
Question: Which drug has a 20.449\% 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 additional words.
Options:
a) COc1ccc(NS(=O)(=O)c2cc(C(=O)N3CCC3)ccc2C)cc1
b) NC(=O)N(N)c1nc(N2CCCC2)nc(N2CCCC2)n1
c) O=C(NCc1ccccn1)c1ccc(OC2CCN(Cc3cccs3)CC2)cc1
d) O=C(CSc1nnc(CN2CCOCC2)n1-c1ccccc1)Nc1ccc(Cl)cc1
Answer: c. O=C(NCc1ccccn1)c1ccc(OC2CCN(Cc3cccs3)CC2)cc1
{#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(NCc1ccccn1)c1ccc(OC2CCN(Cc3cccs3)CC2)cc1
O=C(NCc1ccccn1)c1ccc(OC2CCN(Cc3cccs3)CC2)cc1
N-(pyridin-2-ylmethyl)-4-[1-(thiophen-2-ylmethyl)piperidin-4-yl]oxybenzamide