Problem statement: Answer the MCQ question.
Query: Which drug has a 2.675\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1ccc(CN(C)c2nc(-c3cccnc3)nc3ccccc23)o1
b CCc1c(C)sc(NC(=O)c2cc(-c3cc(OC)ccc3OC)on2)c1C#N
c O=C(Nc1cc2c(cc1Cl)OCCCO2)c1ccccc1
d O=c1c(C(c2ccc(Br)cc2)c2c(O)nc3n(c2=O)CCCS3)c(O)nc2n1CCCS2
e CCCCOC(=O)C1=C(N)OC2=C(C(=O)CCC2)[C@]12C(=O)Nc1ccccc12
Answer: c. O=C(Nc1cc2c(cc1Cl)OCCCO2)c1ccccc1
{#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(Nc1cc2c(cc1Cl)OCCCO2)c1ccccc1
O=C(Nc1cc2c(cc1Cl)OCCCO2)c1ccccc1
N-(7-chloro-3,4-dihydro-2H-1,5-benzodioxepin-8-yl)benzamide