Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 11.280\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc([C@@H]2C[C@H]3CN(Cc4ccccc4OC)C(=O)[C@]34CCCN24)cc1C
(b) O=C(NCCc1ccccn1)C1CCCN1S(=O)(=O)c1ccc(Cl)cc1
(c) COC(=O)CN(c1nc(C)c(Cl)c(OC)n1)S(=O)(=O)c1ccc(C)cc1
(d) Cn1c(CN2CCN(CCO)CC2)c(C#N)c2ccccc21
Answer: d. Cn1c(CN2CCN(CCO)CC2)c(C#N)c2ccccc21
{#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#}
Cn1c(CN2CCN(CCO)CC2)c(C#N)c2ccccc21
Cn1c(CN2CCN(CCO)CC2)c(C#N)c2ccccc21
2-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-1-methylindole-3-carbonitrile