Problem statement: Answer the MCQ question.
Question: Which compound has a 1.525\% 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: CCn1c2ccccc2c2cc(NC(=O)CNCc3ccccc3OC)ccc21
b: Cc1ccc(NC(=O)Nc2cccs2)c(Cl)c1
c: O=C1Nc2cc(C(=O)N3CCN(Cc4ccccc4)CC3)ccc2SC1N1CCOCC1
d: C[C@@H](C(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1)n1nnc2ccccc2c1=O
e: Clc1ccccc1/C=N/Nc1nc2c(s1)CCCC2
Answer: c. O=C1Nc2cc(C(=O)N3CCN(Cc4ccccc4)CC3)ccc2SC1N1CCOCC1
{#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=C1Nc2cc(C(=O)N3CCN(Cc4ccccc4)CC3)ccc2SC1N1CCOCC1
O=C1Nc2cc(C(=O)N3CCN(Cc4ccccc4)CC3)ccc2SC1N1CCOCC1
6-(4-benzylpiperazine-1-carbonyl)-2-morpholin-4-yl-4H-1,4-benzothiazin-3-one