Problem statement: Answer the multiple choice question.
Query: Which drug has a 14.320\% 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(NCCc1csc(-c2ccccc2)n1)c1ccc(Br)o1
b) Cc1ccc2nc(C)cc(C(=O)N3CCCC(N4CCN(c5ccccc5C)CC4)C3)c2c1
c) CCOc1ccc(-n2c(=O)c3sccc3n(CC(=O)NCCc3ccc(OC)c(OC)c3)c2=O)cc1
d) Cc1cc(N2CCN(C(=O)c3ccco3)CC2)n2nc(C)nc2n1
Answer: a. O=C(NCCc1csc(-c2ccccc2)n1)c1ccc(Br)o1
{#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(NCCc1csc(-c2ccccc2)n1)c1ccc(Br)o1
O=C(NCCc1csc(-c2ccccc2)n1)c1ccc(Br)o1
5-bromo-N-[2-(2-phenyl-1,3-thiazol-4-yl)ethyl]furan-2-carboxamide